Electroplating / Alfa Chemistry

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Methionic acid

Catalog Number ACM503402
CAS 503-40-2
Structure Methionic acid
Synonyms Methanedisulfonic acid, dipotassium salt
IUPAC Name Methanedisulfonic acid
Molecular Weight 176.17
Molecular Formula CH4O6S2
Canonical SMILES C(S(=O)(=O)O)S(=O)(=O)O
InChI InChI=1S/CH4O6S2/c2-8(3,4)1-9(5,6)7/h1H2,(H,2,3,4)(H,5,6,7)
InChI Key OPUAWDUYWRUIIL-UHFFFAOYSA-N
Melting Point 96-100 °C
Appearance Liquid
Storage Store in a dry, ventilated area
Exact Mass 175.94493019
Hydrogen-Bond Acceptor Count 6
Hydrogen-Bond Donor Count 2
Monoisotopic Mass 175.94493019
Rotatable-Bond Count 2
Topological Polar Surface Area 126 Ų
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