5,6,7,8-四羟基-2-萘甲酸

5,6,7,8-四羟基-2-萘甲酸

5,6,7,8-tetrahydro-2-naphthoic acid

1131-63-1

C11H12O2

176.21200

37.30000

2.26360

176.08400

152.5ºC

5.81E-05mmHg at 25°C

152-156 °C

1.184 g/cm3

332.4ºC at 760 mmHg

2916399090

R22

Xi; Xn

品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

2916399090 其他芳香一元羧酸. 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%

2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: