4-nitro-2-sulfobenzoic acid

  • 中文别名:4-硝基-2-磺基苯甲酸
  • 英文别名:4-nitro-2-sulfobenzoic acid;
    Benzoic acid,4-nitro-2-sulfo-,monopotassium salt;
    Benzoic acid,4-nitro-2-sulfo-,potassiumsulfonate salt;
    Benzoic acid,4-nitro-2-sulfo;
    4-(Hydroxy(oxido)amino)-2-sulfobenzoic acid 
  • cas No.:22952-26-7
  • 分子式:C7H5NO7S
  • 分子量:247.18200
  • 精确分子量:246.97900
  • PSA:145.87000
  • InChI:The Key: LCOPFDUKOIUDFD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2916399090

安全信息

海关代码:
2916399090

海关数据

中国海关编码:2916399090

概述:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 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, 丙烯酸、丙烯酸盐或酯应报明包装
摘要/Summary:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%