70%甲基磺酸 cas:75-75-2

70%甲基磺酸methanesulfonic acid(cas no.: 75-75-2) 性质：70%甲磺酸：无色透明液体，沸点167-167.5℃(10mmhg), 溶于水，微溶于苯、甲苯，不溶于烷烃。 character: 99% methanesulfonic acid is transparent liquid almost no color or light yellowish. the boiling point ranges from 167 to 167.5℃(10mmhg).it’s specific gravity if 1.482. also it’s easy to dissolve to water, a little bit dissolve to benzene, toluene and insoluble to alkane. 项 目 details 规 格 specification 含量 % content 70-70.5 色度 hazen color 10 max 氯 mg/kg chloride 5 max 硫酸根 mg/kg sulfate 50 max 铁（fe） mg/kg iron 5 max 重金属 mg/kg heavy metal 5 max 可氧化物 mg/kg oxidizable impurity 10max 用途: 70%甲基磺酸用于电子电镀行业。 usage: the 70% msa is mainly applied in electric plating and electric industry. 包装: 250kg塑料桶/30kg塑料桶 package: in plastic bucket of 250kgs or 30kgs.