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| CAS号 : | 17637-11-5 |
精确质量 : | 340.05800 |
| 分子式 : | C18H12O7 |
logP : | 1.52100 |
| 分子量 : | 340.28400 |
PSA : | 95.97000 |
O,O-联苯-L-酒石酸酐 | |
(+)-DIBENZOYL-L-TARTARIC ANHYDRIDE | |
17637-11-5 | |
C18H12O7 | |
340.28400 | |
95.97000 | |
1.52100 | |
340.05800 |
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1.615
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237.5ºC
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1.83E-11mmHg at 25°C
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174ºC
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1.43g/cm3
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533.6ºC at 760mmHg
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2917399090
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R34
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45-36/37/39-26
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C
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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% |
