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| CAS号 : | 102-07-8 |
精确质量 : | 212.09500 |
| 分子式 : | C13H12N2O |
logP : | 3.47660 |
| 分子量 : | 212.24700 |
PSA : | 41.13000 |
双苯基脲 | |
1,3-diphenylurea | |
102-07-8 | |
C13H12N2O | |
212.24700 | |
41.13000 | |
3.47660 | |
212.09500 |
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1.651
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白色或灰白色棱柱晶体
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库房低温通风干燥
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260°C
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262 °C(lit.)
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239-241 °C(lit.)
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1,239 g/cm3
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2.5E-05mmHg at 25°C
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Stable. Incompatible with strong oxidizing agents.
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FD9800000
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6.1(b)
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3
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S22-S24/25
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III
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2811
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R22
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2924299090
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品名, 成分含量, 用途, 包装 |
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2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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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2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. General tariff:6.5% |
由苯胺与尿素缩合而得。 | |
主要用作氨苯磺胺的中间体，其氯磺化后的产物，可作新诺明的主要原料。 |
