
| 产品等级 | 级品 | 产地/厂商 | 中科 |
| CAS | 75-75-2 | 执行标准 | 企标准 |
| 含≥ | 99(%) | 名称 | 甲磺 |
甲磺
分子式 | CH3SO3H |
分子 | 96.1 |
CAS号 | 75-75-2 |
性 | 99%甲磺:无或淡黄透明液体,沸点:167-167.5(10mmHg),比重(20℃):1.4812g/cm3,熔点:20℃,溶于水,微溶于,不溶于烷烃。70%甲磺:无透明液体,比重(20℃):1.35 g/cm3 |
规格 | 含(%) 70±0.5(电子级)≥70%(工级)≥99(医级) |
与甲磺锡1:1配比:外观无变化、无沉淀 ---- ---- | |
度(HAZEN): ≤10 ≤30 ≤50 | |
氯离子(mg/kg): ≤5 -- ≤10 | |
根离子(mg/kg):≤50 -- ≤50 | |
铁(mg/kg): ≤5 ≤10 ≤5 | |
重金属(mg/kg): ≤5 ≤10 ≤5 | |
可氧化物(mg/kg): ≤10 -- -- | |
用途 | 用作溶剂,烷化、聚合及其他反应的催化剂,99%甲磺主要用于医工,70%甲磺用于电子电镀及涂料等表面处理等行。 |
包装 | 250kg/30kg塑料桶或按客户指定包装 |
Methanesulfonic Acid
Formula | CH3SO3H |
Molecular Formula | 96.1 |
CAS No. | 75-75-2 |
Properties | 99%MSA:Slightly yellow transparent liquid,.:167-167.5(10mmHg), Gravity(20℃):1.4812 g/cm3,.: (20℃),soluble in water, little soluble benzene,methylbenzene,non-soluble in paraffins. |
Specification | Content(%): 70±0.5 ≥70% ≥99.5 |
Color(HAZEN): ≤10 ≤30 ≤50 | |
Chloride(Cl- )(mg/kg):≤5 -- ≤10 | |
Sulfate (SO4)(mg/kg):≤50 -- ≤50 | |
Iron(mg/kg): ≤5 ≤10 ≤5 | |
Heavy Metal(mg/kg):≤5 ≤10 ≤5 | |
Oxidizable imjpurity(mg/kg):≤10 | |
Application | Used as solvent,catalyst of alkylation,esterification and polymerization etc.,99% MSA mainly used in pharmaceutical industry,while 70% MSA mainly used in electric plating and other electronic industry and . Surface treatment. |