D8016

Sodium 2,3-dimercaptopropanesulfonate monohydrate

95%

• Synonym(s): 2,3-Dimercaptopropanesulfonic acid sodium salt monohydrate, DMPS
• Linear Formula: HSCH₂CH(SH)CH₂SO₃Na · H₂O
• CAS Number: 207233-91-8
• Molecular Weight: 228.29
• Beilstein: 3734863
• EC Number: 223-796-3
• MDL number: MFCD00149543
• UNSPSC Code: 12161900
• PubChem Substance ID: 24894179
• NACRES: NA.25

Properties

• description: zwitterionic
• Assay: 95%
• form: powder
• mol wt: 228.29 g/mol
• mp: 215 °C (dec.)
• storage temp.: 2-8°C
• SMILES string: O.[Na+].[O-]S(=O)(=O)CC(S)CS
• InChI: 1S/C3H8O3S3.Na.H2O/c4-9(5,6)2-3(8)1-7;;/h3,7-8H,1-2H2,(H,4,5,6);;1H2/q;+1;/p-1
• InChI key: XMUHNMQFDVIWGU-UHFFFAOYSA-M

Description

General description

Sodium 2,3-dimercaptopropanesulfonate monohydrate is a chelating agent for heavy metals.

Application

Sodium 2,3-dimercaptopropanesulfonate monohydrate has been used in a study to assess its use as an antidote against non-metallic pesticides as nereistoxin insecticides. It has also been noted in a review of existing chelating agents for the treatment of heavy metals and metalloid intoxication.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves