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| CAS号 : | 621-95-4 |
精确质量 : | 212.13100 |
| 分子式 : | C14H16N2 |
logP : | 3.79860 |
| 分子量 : | 212.29000 |
PSA : | 52.04000 |
4,4'-二氨基联苄 | |
4,4'-Ethylenedianiline | |
621-95-4 | |
C14H16N2 | |
212.29000 | |
52.04000 | |
3.79860 | |
212.13100 |
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米色粉末
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1.654
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Stable under normal temperatures and pressures.
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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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133-137 °C(lit.)
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1.132 g/cm3
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381.9ºC at 760 mmHg
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I; II; III
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6.1
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2921590090
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2
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R20/21/22
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S26-S36/37
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BY0200000
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Xn
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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% |