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| CAS号 : | 20734-58-1 |
精确质量 : | 214.14700 |
| 分子式 : | C14H18N2 |
logP : | 2.97180 |
| 分子量 : | 214.30600 |
PSA : | 6.48000 |
1,8-双二甲氨基萘 | |
1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine | |
20734-58-1 | |
C14H18N2 | |
214.30600 | |
6.48000 | |
2.97180 | |
214.14700 |
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粉红色白色晶体
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1.649
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>230 °F
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0.000879mmHg at 25°C
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49-51 °C(lit.)
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1.074 g/cm3
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insoluble
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144-145°C (3.7505 mmHg)
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
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2921590090
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3
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R22; R34
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S26-S45-S36/37/39
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C
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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% |
