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| CAS号 : | 140-90-9 |
精确质量 : | 143.96800 |
| 分子式 : | C3H5NaOS2 |
logP : | 1.50530 |
| 分子量 : | 144.19100 |
PSA : | 66.62000 |
乙基黄原酸钠 | |
Sodium ethylxanthogenate | |
140-90-9 | |
C3H5NaOS2 | |
144.19100 | |
66.62000 | |
1.50530 | |
143.96800 |
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淡黄色粉末
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26.7ºC
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120.5ºC at 760 mmHg
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1.558
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18.2mmHg at 25°C
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4.2
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S26-S36/37/39
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II
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3342
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R36/37/38
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2930902000
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>由二硫化碳、乙醇与氢氧化钠作用制得。</p> | |
<p>用作有色金属矿石浮选的捕收剂。农业上用于作物的干燥,适用于水稻、麦类等。在收获前适当时期喷药能迅速降低谷物皮壳的水分含量,加速干燥,便于脱粒。工业上用于制麻风药、橡胶硫化促进剂等。钼试剂。矿石浮选剂。</p> |
