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| CAS号 : | 63870-44-0 |
精确质量 : | 343.93300 |
| 分子式 : | C12H12N2Se2 |
logP : | 1.28760 |
| 分子量 : | 342.15700 |
PSA : | 52.04000 |
双(2-氨苯基)二硒 | |
2-[(2-aminophenyl)diselanyl]aniline | |
63870-44-0 | |
C12H12N2Se2 | |
342.15700 | |
52.04000 | |
1.28760 | |
343.93300 |
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250.8ºC
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75-78ºC
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491ºC at 760 mmHg
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2921590090
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R50/53; R33; R23/25
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61-60-45-28A-20/21
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N; T
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品名, 成分含量, 用途 |
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2921590090. 其他芳香多胺及衍生物及它们的盐. 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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2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
