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| CAS号 : | 21905-92-0 |
精确质量 : | 350.17800 |
| 分子式 : | C25H22N2 |
logP : | 6.62050 |
| 分子量 : | 350.45600 |
PSA : | 6.48000 |
双(二苯基氨基)甲烷 | |
N,N,N',N'-tetraphenylmethanediamine | |
21905-92-0 | |
C25H22N2 | |
350.45600 | |
6.48000 | |
6.62050 | |
350.17800 |
|
1.676
|
|
|
233.7ºC
|
|
|
1.17E-10mmHg at 25°C
|
|
|
1.156g/cm3
|
|
|
513.5ºC at 760mmHg
|
|
2921590090
|
品名, 成分含量, 用途 |
|
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% |
|
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% |
