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| CAS号 : | 31996-10-8 |
精确质量 : | 360.08500 |
| 分子式 : | C18H16O8 |
logP : | 1.98620 |
| 分子量 : | 360.31500 |
PSA : | 105.20000 |
1,4,5,8-萘四甲酸四甲酯 | |
tetramethyl naphthalene-1,4,5,8-tetracarboxylate | |
31996-10-8 | |
C18H16O8 | |
360.31500 | |
105.20000 | |
1.98620 | |
360.08500 |
|
1.577
|
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|
200-203ºC
|
|
|
1.309
|
|
|
508.9ºC 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% |
