2,3-萘磺酸二甲基乙酸酯

2,3-萘磺酸二甲基乙酸酯

2,3-NAPHTHALENEDICARBOXYLIC ACID DIMETHYL ESTER

13728-34-2

C14H12O4

244.24300

52.60000

2.41300

244.07400

1.594

170.8ºC

5.98E-05mmHg at 25°C

52-54 °C(lit.)

1.225g/cm3

141-145 °C1 mm Hg(lit.)

2917399090

3

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

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%

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%