1,2,4,5-四羟基苯

1,2,4,5-四羟基苯

benzene-1,2,4,5-tetrol

636-32-8

C6H6O4

142.10900

80.92000

0.50900

142.02700

1.747

256.2ºC

1.709g/cm3

477.1ºC at 760 mmHg

2907299090

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%