Methanedisulfonic acid

Names

[ CAS No. ]:
503-40-2

[ Name ]:
Methanedisulfonic acid

[Synonym ]:
Methanedisulfonic acid
methylenedisulfonic acid
Methionicacid
Methionsaeure
methylene sulphonic acid
methylenedisufonic acid
Methandisulfonsaeure
Methanedisulphonic acid
Disulfomethane

Chemical & Physical Properties

[ Density]:
2.1±0.1 g/cm3

[ Melting Point ]:
107-109ºC

[ Molecular Formula ]:
CH₄O₆S₂

[ Molecular Weight ]:
176.169

[ Exact Mass ]:
175.944931

[ PSA ]:
125.50000

[ LogP ]:
-3.86

[ Index of Refraction ]:
1.581

MSDS

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Safety Information

[ HS Code ]:
2904100000

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%