基本信息:中文名称 2-甲基-[1,1-联苯]-3,4-二羧酸英文名称 4-(3-carboxyphenyl)-3-methylbenzoic acidCAS号 1261910-15-9英国海关编码(HS-code):2917399590概述(Summary):2917399590. Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff:.