Methanedisulphonic acid
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Methanedisulphonic acid
structure -
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CAS No:
503-40-2
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Formula:
CH4O6S2
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Chemical Name:
Methanedisulphonic acid
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Synonyms:
Methionicacid;METHANEDISULFONIC ACID;Methanedisulphonic acid;methylenedisulfonic acid;methylenedisufonic acid;Disulfomethane;METHANE DISULFONIC ACID PYRIDINIUM SALT;Methane disuL
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CAS No:
Methanedisulphonic acid Basic Attributes
176.17
176.17
207-966-4
55N1VUX48W
TSCA listed
DTXSID3060118
White to Off-White
2904100000
Characteristics
125.50000
-3.86
1.6517 (rough estimate)
96-100°
263℃ at 101.3kPa
1.5300 (estimate)
2458g/L(25 ºC)
0Pa at 25℃
-0.96 at 23.9℃ and 1g/L
-0.71±0.50(Predicted)
Hygroscopic, -20°C Freezer, Under inert atmosphere
Safety Information
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
Methanedisulphonic acid Use and Manufacturing
Widely used in hard chrome plating process as the main additive
Methane disulfonic acid is used in esterification.
Methanedisulfonic acid: ACTIVE
Computed Properties
Molecular Weight:176.17
XLogP3:-1.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:175.94493019
Monoisotopic Mass:175.94493019
Topological Polar Surface Area:126
Heavy Atom Count:9
Complexity:225
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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