9,10-二氢-1,4-二羟基-9,10-二氧代蒽-2-羧酸

9,10-二氢-1,4-二羟基-9,10-二氧代蒽-2-羧酸

9,10-dihydro-1,4-dihydroxy-9,10-dioxo-2-Anthracenecarboxylic acid

6416-55-3

C22H18ClF3N2O3S

482.90300

78.35000

7.23150

482.06800

2918990090

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%