MDSA-Na

Chemical nature
Chemical name: Disodium methanedisulfonate
Synonym: Methanedisulfonic Acid,Methane disulfonic acid Sodium salt
Molecular formula: CH2Na2O6S2
Molecular weight: 220.13
CAS No. 5799-70-2

Properties
Appearance: White Powder
Water solution appearance: Water solution is clear
NaSO3CH2SO3Na (%): ≥99.0
SO42- (%): ≤0.005
Cl- (%): ≤0.0005
Fe3+ (%): ≤0.002
Ca2+ (%): ≤0.002
Pb (%): ≤0.001
Water Insoluble Matter (%): ≤0.05
SO32- (%): ≤0.03
Moisture (%): ≤1.0
K+ (%): ≤0.002
Ba2+ (%): ≤0.002
As (%): ≤0.0002

Application

MDSA-Na is used as pharmaceutical intermediates, Organic reaction catalyst, surface treatment agent, metal surface treatment agent, chrome plating intermediates(etc.).
Methanedisulfonic Acid is used as Hard Chrome plating Additive


Packing and Storage
25 Kg/Iron drum, store in cool and dry place.

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