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Methanedisulfonic Acid
[Chemical Name]:

Methanedisulfonic Acid

[CAS No.]:

503-40-2

[Structure Formula]:
[Molecular Formula]:

CH4O6S2

[Molecular Weight]:

176.16

[Appearance]:

White to off-white solid 

[Melting Range℃]:

100-110℃

[Purity]:

98% min

[Moisture]

4.0% max

[Residue on ignition]:

2.0% max

[Usage ]:

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

[Packing]:

In net weight 25kgs fibre drum


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