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CA登记号: |
7775-14-6 |
英文名: |
Sodium hydrosulfite |
别名: |
保险粉;低亚硫酸钠 |
分子式: |
Na2S2O4·2H2O |
用途: |
主要用作印染还原剂,纸浆、麻、油等的漂白剂,并供制药、分析试剂等用 |
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性状 |
白色结晶粉末。 |
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熔点 |
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沸点 |
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凝固点 |
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相对密度 |
2.3~2.4 |
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折射率 |
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闪点 |
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溶解性 |
极易溶于水,不溶于醇。 |
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2008-03-03 |
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2007-09-11 |
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2007-08-27 |
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2007-07-19 |
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2007-07-17 |
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2008-03-24 |
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2008-03-17 |
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2008-03-10 |
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2008-03-03 |
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2008-02-25 |
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2007-09-17 |
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2007-09-07 |
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2007-09-03 |
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2007-09-03 |
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2007-03-15 |
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| 产品名称: | 钠的连二亚硫酸盐 |
产品代码: | 28311010 |
| 年份: | 2008 |
进口总数量: | 292050 |
进口总美元: | 388827 |
| 单位: | 千克 | 出口总数量: | 19665720 |
出口总美元: | 16954467 |
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2007-12-03 | |
2007-08-10 | |
2007-08-10 | |
2007-06-21 | |
2007-06-21 |
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2008-03-25 | |
2008-03-24 | |
2008-03-20 | |
2008-03-17 | |
2008-03-14 |
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