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Sodium 2,3-dimercaptopropanesulfonate monohydrate

Name: Sodium 2,3-dimercaptopropanesulfonate monohydrate
Brand: SIGMA

95%

Synonym(s):

2,3-Dimercaptopropanesulfonic acid sodium salt monohydrate, DMPS

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About This Item

Linear Formula:

HSCH₂CH(SH)CH₂SO₃Na · H₂O

CAS Number:

207233-91-8

Molecular Weight:

228.29

UNSPSC Code:

12161900

NACRES:

NA.25

PubChem Substance ID:

24894179

EC Number:

223-796-3

Beilstein/REAXYS Number:

3734863

MDL number:

MFCD00149543

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Properties

description

zwitterionic

Quality Segment

100

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.

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This Item	63705	M1511	97152
Sigma-Aldrich D8016 Sodium 2,3-dimercaptopropanesulfonate monohydrate	Sigma-Aldrich 63705 Sodium 2-mercaptoethanesulfonate	Supelco M1511 Sodium 2-mercaptoethanesulfonate	Supelco 97152 Sodium 2-mercaptoethanesulfonate
description 95%	description BioXtra, ≥98.0% (RT)	description analytical standard, ≥98.0% (titration)	description certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
form powder	form -	form -	form -
assay 95%	assay ≥98.0% (RT)	assay ≥98.0% (titration)	assay -
storage temp. 2-8°C	storage temp. -	storage temp. -	storage temp. 2-8°C
mol wt 228.29 g/mol	mol wt -	mol wt -	mol wt -
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 300
mp 215 °C (dec.)	mp -	mp -	mp -

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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