技术交流 › 铸造论坛 › 铸造生产中常见的盐类的性质

HEATS 发表于 2010-9-12 19:14:44

铸造生产中常见的盐类的性质

<TABLE cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD vAlign=top width=81>
<P align=center><STRONG>名称</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>分子式</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>相对分子质量</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>&nbsp;&nbsp;&nbsp;&nbsp;密度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ／(g／㎝3)</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>熔化温度／℃</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>沸腾温度／℃</STRONG></P></TD>
<TD vAlign=top width=81>
<P align=center><STRONG>特点</STRONG></P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化铝</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">AlCl</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>133.34</P></TD>
<TD vAlign=top width=81>
<P align=center>2.44</P></TD>
<TD vAlign=top width=81>
<P align=center>192</P></TD>
<TD vAlign=top width=81>
<P align=center>182.7</P></TD>
<TD vAlign=top width=81>
<P align=center>白色结晶或粉末，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化钙</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CaCl</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>110.99</P></TD>
<TD vAlign=top width=81>
<P align=center>2.51</P></TD>
<TD vAlign=top width=81>
<P align=center>772</P></TD>
<TD vAlign=top width=81>
<P align=center>＞1600</P></TD>
<TD vAlign=top width=81>
<P align=center>白色颗粒或块状，强吸湿性</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化钾</P></TD>
<TD vAlign=top width=81>
<P align=center>KCl</P></TD>
<TD vAlign=top width=81>
<P align=center>74.55</P></TD>
<TD vAlign=top width=81>
<P align=center>1.72</P></TD>
<TD vAlign=top width=81>
<P align=center>773</P></TD>
<TD vAlign=top width=81>
<P align=center>1500</P></TD>
<TD vAlign=top width=81>
<P align=center>白色结晶，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化镁</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">MgCl</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>95.21</P></TD>
<TD vAlign=top width=81>
<P align=center>2.33</P></TD>
<TD vAlign=top width=81>
<P align=center>718</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化钠</P></TD>
<TD vAlign=top width=81>
<P align=center>NaCl</P></TD>
<TD vAlign=top width=81>
<P align=center>58.45</P></TD>
<TD vAlign=top width=81>
<P align=center>2.17</P></TD>
<TD vAlign=top width=81>
<P align=center>804</P></TD>
<TD vAlign=top width=81>
<P align=center>1413</P></TD>
<TD vAlign=top width=81>
<P align=center>四方形结晶或粉末，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化铵</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NH</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Cl</SPAN></P></TD>
<TD vAlign=top width=81>
<P align=center>53.5</P></TD>
<TD vAlign=top width=81>
<P align=center>1.53</P></TD>
<TD vAlign=top width=162 colSpan=2>
<P align=center>340℃升华</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氯化锌</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">ZnCl</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>136.29</P></TD>
<TD vAlign=top width=81>
<P align=center>2.91</P></TD>
<TD vAlign=top width=81>
<P align=center>290</P></TD>
<TD vAlign=top width=81>
<P align=center>732</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉粒或粉末，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氟化铝</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">AlF</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>83.98</P></TD>
<TD vAlign=top width=81>
<P align=center>2.88</P></TD>
<TD vAlign=top width=162 colSpan=2>
<P align=center>1291℃升华</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氟化钾</P></TD>
<TD vAlign=top width=81>
<P align=center>KF</P></TD>
<TD vAlign=top width=81>
<P align=center>58.10</P></TD>
<TD vAlign=top width=81>
<P align=center>2.48</P></TD>
<TD vAlign=top width=81>
<P align=center>859.9</P></TD>
<TD vAlign=top width=81>
<P align=center>1505</P></TD>
<TD vAlign=top width=81>
<P align=center>白色结晶，有毒，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氟化钠</P></TD>
<TD vAlign=top width=81>
<P align=center>NaF</P></TD>
<TD vAlign=top width=81>
<P align=center>42.00</P></TD>
<TD vAlign=top width=81>
<P align=center>2.78</P></TD>
<TD vAlign=top width=81>
<P align=center>993</P></TD>
<TD vAlign=top width=81>
<P align=center>1704</P></TD>
<TD vAlign=top width=81>
<P align=center>无色结晶，有毒，略溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氟化锌</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">ZnF</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>103.38</P></TD>
<TD vAlign=top width=81>
<P align=center>5.0</P></TD>
<TD vAlign=top width=81>
<P align=center>872</P></TD>
<TD vAlign=top width=81>
<P align=center>1500</P></TD>
<TD vAlign=top width=81>
<P align=center>白色针状结晶，溶于盐酸</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>碳酸钙</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CaCO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>100.00</P></TD>
<TD vAlign=top width=81>
<P align=center>2.83</P></TD>
<TD vAlign=top width=162 colSpan=2>
<P align=center>825℃分解</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末或结晶，不溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>碳酸钾</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">K</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>138.20</P></TD>
<TD vAlign=top width=81>
<P align=center>2.29</P></TD>
<TD vAlign=top width=81>
<P align=center>891</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色颗粒或粉末，吸湿</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>碳酸镁</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">MgCO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>84.31</P></TD>
<TD vAlign=top width=81>
<P align=center>2.9~3.1</P></TD>
<TD vAlign=top width=162 colSpan=2>
<P align=center>700℃以上分解</P></TD>
<TD vAlign=top width=81>
<P align=center>白色或灰白色岩石，有光泽</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>碳酸钠</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB>&nbsp; </P></TD>
<TD vAlign=top width=81>
<P align=center>106.0</P></TD>
<TD vAlign=top width=81>
<P align=center>2.53</P></TD>
<TD vAlign=top width=81>
<P align=center>851</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>硝酸钾</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">KNO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>101.10</P></TD>
<TD vAlign=top width=81>
<P align=center>2.11</P></TD>
<TD vAlign=top width=81>
<P align=center>333</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>强氧化剂，危险品</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>硝酸钠</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NaNO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>85.01</P></TD>
<TD vAlign=top width=81>
<P align=center>2.26</P></TD>
<TD vAlign=top width=81>
<P align=center>308</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色颗粒，强氧化剂</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>硝酸胺</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NH</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>80.05</P></TD>
<TD vAlign=top width=81>
<P align=center>1.72</P></TD>
<TD vAlign=top width=81>
<P align=center>约155</P></TD>
<TD vAlign=top width=81>
<P align=center>400℃能引爆</P></TD>
<TD vAlign=top width=81>
<P align=center>白色结晶或粉末，易潮解</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>亚硝酸胺</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NH</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">NO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>64.04</P></TD>
<TD vAlign=top width=81>
<P align=center>1.69</P></TD>
<TD vAlign=top width=81>
<P align=center>60~70</P></TD>
<TD vAlign=top width=81>
<P align=center>分解爆炸</P></TD>
<TD vAlign=top width=81>
<P align=center>白色、微黄色结晶，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>硫酸钙</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CaSO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>136.14</P></TD>
<TD vAlign=top width=81>
<P align=center>2.96</P></TD>
<TD vAlign=top width=81>
<P align=center>1450</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，不溶于水，溶于酸</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>焦磷酸钠</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">P</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">O</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">7</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>265.95</P></TD>
<TD vAlign=top width=81>
<P align=center>2.45</P></TD>
<TD vAlign=top width=81>
<P align=center>880</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>三聚磷酸钠</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">5</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">P</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">O</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">10</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>367.91</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>铬酸钾</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">K</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CrO</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>194.20</P></TD>
<TD vAlign=top width=81>
<P align=center>2.73</P></TD>
<TD vAlign=top width=81>
<P align=center>975</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>黄色结晶，溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>重铬酸钾</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">K</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Cr</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">O</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">7</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>294.21</P></TD>
<TD vAlign=top width=81>
<P align=center>2.68</P></TD>
<TD vAlign=top width=81>
<P align=center>398</P></TD>
<TD vAlign=top width=81>
<P align=center>500℃分解</P></TD>
<TD vAlign=top width=81>
<P align=center>橙黄色结晶，易溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>氟硅酸钠</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">SiF</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">6</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>188.06</P></TD>
<TD vAlign=top width=81>
<P align=center>2.68</P></TD>
<TD vAlign=top width=162 colSpan=2>
<P align=center>450℃分解</P></TD>
<TD vAlign=top width=81>
<P align=center>白色或红色结晶，微溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>冰晶石</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">3</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">AlF</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">6</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>209.94</P></TD>
<TD vAlign=top width=81>
<P align=center>2.95</P></TD>
<TD vAlign=top width=81>
<P align=center>1000</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色结晶，有毒，微溶于水</P></TD></TR>
<TR>
<TD vAlign=top width=81>
<P align=center>硼砂</P></TD>
<TD vAlign=top width=81>
<P align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Na</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">2</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">B</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">4</SPAN></SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">O</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">7</SPAN></SUB></P></TD>
<TD vAlign=top width=81>
<P align=center>201.26</P></TD>
<TD vAlign=top width=81>
<P align=center>2.37</P></TD>
<TD vAlign=top width=81>
<P align=center>878</P></TD>
<TD vAlign=top width=81>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=81>
<P align=center>白色粉末，吸湿</P></TD></TR></TBODY></TABLE>
               

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