1-Hydroxy-4-sulfo-2-naphthoic acid

1-Hydroxy-4-sulfo-2-naphthoic acid名称

[ CAS 号 ]:
66695-90-7

[ 英文名 ]:
1-Hydroxy-4-sulfo-2-naphthoic acid

[英文别名 ]:

2-Naphthalenecarboxylic acid,1-hydroxy-4-sulfo
1-Hydroxy-4-sulfo-2-naphthoesaeure
1-Hydroxy-4-sulpho-2-naphtoic-acid

1-Hydroxy-4-sulfo-2-naphthoic acid物理化学性质

[ 分子式 ]:
C₁₁H₈O₆S

[ 分子量 ]:
268.24300

[ 精确质量 ]:
268.00400

[ PSA ]:
120.28000

[ LogP ]:
2.57110

1-Hydroxy-4-sulfo-2-naphthoic acid安全信息

[ 海关编码 ]:
2918290000

1-Hydroxy-4-sulfo-2-naphthoic acid合成路线

详细合成路线

1-Hydroxy-4-sulfo-2-naphthoic acid上下游产品

1-Hydroxy-4-sulfo-2-naphthoic acid上游产品

1-Hydroxy-4-sulfo-2-naphthoic acid下游产品

1-Hydroxy-4-sulfo-2-naphthoic acid海关

[ 海关编码 ]: 2918290000

[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。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:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%