70%甲基磺酸Methanesulfonic acid(CAS no.: 75-75-2) 性質：70%甲磺酸：無色透明液體，沸點167-167.5℃(10mmHg), 溶于水，微溶于苯、甲苯，不溶于烷烴。 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. 項 目 Details 規(guī) 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 鐵（Fe） mg/kg Iron 5 max 重金屬 mg/kg Heavy Metal 5 max 可氧化物 mg/kg Oxidizable impurity 10max 用途: 70%甲基磺酸用于電子電鍍行業(yè)。 Usage: the 70% MSA is mainly applied in electric plating and electric industry. 包裝: 250kg塑料桶/30kg塑料桶 Package: in plastic bucket of 250kgs or 30kgs.