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| CAS号 : | 18531-96-9 |
精确质量 : | 342.08900 |
| 分子式 : | C22H14O4 |
logP : | 5.05640 |
| 分子量 : | 342.34400 |
PSA : | 74.60000 |
1,1’-联萘-2,2’-二甲酸 | |
S-1,1'-BINAPHTHYL-2,2'-DICARBOXYLIC ACID | |
18531-96-9 | |
C22H14O4 | |
342.34400 | |
74.60000 | |
5.05640 | |
342.08900 |
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266.2ºC
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1.38 g/cm3
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493.3ºC at 760 mmHg
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2917399090
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品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
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2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
