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Product Details:    

Name: Methanedisulphonic acid

Synonyms:

Methanedisulfonic acid;

Disulfomethane;

methylenedisufonic acid;

Methionsaeure;

methylenedisulfonic acid;

Methionicacid;

methylene sulphonic acid;

Methandisulfonsaeure;

CAS: 503-40-2

EINECS: 207-966-4 

MF: CH4O6S2

MW: 176.16900

Density: 2.145 g/cm3

BP: N/A

MP: 107-109?C

FP: 293.2?C

Purity: 95%

Refractive index: 1.581

Storage condition: 

Appearance: white powder

Acidity factor (pKa): -0.71±0.50(Predicted)

Package: 5g, 25g, 100g, 500g, 1kg, 25kg

Application: Widely used in hard chromium plating process, as the main additive

AlfaChem Also Supplies Its Derivatives:

CAS No.: 6291-65-2; Dipotassium Methanedisulfonate	CAS No.: 5799-70-2; Disodium Methanedisulfonate

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