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| CAS号 : | 102-08-9 |
精确质量 : | 228.07200 |
| 分子式 : | C13H12N2S |
logP : | 3.64150 |
| 分子量 : | 228.31300 |
PSA : | 56.15000 |
N,N'-二苯基硫脲 | |
1,3-Diphenyl-2-thiourea | |
102-08-9 | |
C13H12N2S | |
228.31300 | |
56.15000 | |
3.64150 | |
228.07200 |
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1.748
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白色粉末
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164.7ºC
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50℃
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152-155 °C(lit.)
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1.32
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4.93E-05mmHg at 25°C
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Stable. Combustible. Incompatible with strong oxidizing agents.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS06 | |
危险 | |
H300 | |
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FE1225000
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6.1
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3
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S36/37/39-S45-S24/25
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II
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UN 2811 6.1/PG 2
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2930909090
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T
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R25
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品名, 成分含量, 用途 |
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2930909090. 其他有机硫化合物. 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:30.0% |
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2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2930909090. Other Organo-sulphur compounds. General tariff:6.5% |
将苯胺（98%）1.86份、二硫化碳（98%）1.0份、无水乙醇（工业品）1.0份加入反应釜内开启搅拌，加热升温至回流。保持回流状况反应12h。反应尾气含硫化氢，用碱液或石灰水处理。反应产物NN二苯基硫脲送入蒸馏装置，加热至100℃，常压蒸出二硫化碳和乙醇（均循环利用）。低沸物蒸完后，剩余物即N-N′-二苯基硫脲粗产品。粗产品趁热出料，经自然冷却，凝结成块。粉碎成粉末状后，用稀盐酸洗去碱性物，再用水洗至中性，干燥后即为成品。 | |
用作测定锇和钌的试剂、硫浆促进剂，也用于染料工业。 |
