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Sulphonic Acid (CAS 5329-14-6)
A sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O)2−OH, where R is an organic alkyl or aryl group and the S(=O)2(OH) group a sulfonyl hydroxide. As a substituent, it is known as a sulfo group. A sulfonic acid can be thought of as sulfuric acid with one hydroxyl group replaced by an organic substituent. The parent compound (with the organic substituent replaced by hydrogen) is the parent sulfonic acid, HS(=O)2(OH), a tautomer of sulfurous acid, S(=O)(OH)2. Salts or esters of sulfonic acids are called sulfonates.
Information
Industries: Household chemicals, Adhesives, oils, greases, Resins, plastics, polyurethanes
CAS number: 5329-14-6
WE number: 226-218-8
Index number: 016-026-00-0
Chemical formula: H2NSO3H
Molar mass: 97,09 g/mol
Customs tariff code: 28111980
ADR: UN2967
Other physical properties
Melting / freezing point: 205°C
Relative density: 2,15 g/cm3 (25°C)
Solubility in water: 181,4 g/ l (20°C)
| Weight | N/A |
|---|---|
| Käytettävissä oleva määrä | 10 lit muovipurkki, 1000 lit IBC-konttia, 20 L plastic bucket/canister, 200 lit rumpu/tynnyri, 25 lit muovipurkki, 5 lit muovitölkki, 500 ml metallipullo, 640 lit IBC-astiaa |
