6-硝基藜芦酸

6-硝基藜芦酸

4,5-Dimethoxy-2-nitrobenzoic acid

4998-07-6

C9H9NO6

227.17100

101.58000

1.83340

227.04300

黄色结晶粉末

201.4ºC

Refrigerator

195-197 °C(lit.)

1.403 g/cm3

409.5ºC at 760 mmHg

2918990090

3

R36/37/38

S26-S37/39

Xi

HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

品名, 成分含量, 用途

2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%