formula
ch3so3h
molecular formula
96.1
cas no.
75-75-2
properties
99%msa:slightly yellowuid,b.p.:167-167.5(10mmhg),
gravity(20℃):1.4812 g/cm3,m.p.: (20℃),soluble inwater, little soluble benzene,methylbenzene,non-soluble inparaffins.
specification
content(%): 70±0.5 ≥99.5
color(hazen): ≤10 ≤50
chloride(cl- )(mg/kg): ≤5 ≤10
sulfate (so4)(mg/kg): ≤50 ≤50
iron(mg/kg): ≤5 ≤5
heavy metal(mg/kg ): ≤5 ≤5
application
used as solvent,catalyst of alkylation,esterification andpolymerization etc.,99% msa mainly used in pharmaceuticalindustry,while 70% msa mainly used in electric plating and otherelectronic industry.
packing
250kg/30kg plastic drum or according to customer’sre