氢醌-О,О'-二乙酸

氢醌-О,О'-二乙酸

HYDROQUINONE-O,O'-DIACETIC ACID

2245-53-6

C10H10O6

226.18300

93.06000

0.61340

226.04800

181.3ºC

7.13E-09mmHg at 25°C

248-251 °C

1.416g/cm3

449.7ºC at 760 mmHg

2918990090

R36/37/38

S37/39-S26

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%