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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > Sodium 2,3-dimercapto-1-propanesulfonate
Sodium 2,3-dimercapto-1-propanesulfonate structure, CAS 4076-02-2

Sodium 2,3-dimercapto-1-propanesulfonate

CAS Number4076-02-2

SynonymsDimaval; unitiol; Sodium 2,3-disulfanyl-1-propanesulfonate; 2,3-DICHLORO-5-FORMYLPYRIDINE; EINECS 223-796-3; MFCD00007523; 1-Propanesulfonic acid, 2,3-dimercapto-, monosodium salt; sodium 2,3-disulfanylpropane-1-sulfonate; unithiol; sodium 2,3-mercapto-1-propanesulfonate; antidote; Unithiolum; 1-Propanesulfonic acid, 2,3-dimercapto-, sodium salt (1:1); 2,3-sulfonate

Molecular FormulaHSCH2CH(SH)CH2SO3Na · H2O

Molecular Weight228.29

Purity95%

Density

Boiling Point

Melting Point215 °C (dec.)

Flash Point

Appearancepowder

EINECS223-796-3

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9030522 Purity: 95%
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Quality Control of [ 4076-02-2 ] Purity: 95% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number4076-02-2
Catalog No.2A-9030522
Chinese Name2,3-二巯基丙磺酸钠
SynonymsDimaval; unitiol; Sodium 2,3-disulfanyl-1-propanesulfonate; 2,3-DICHLORO-5-FORMYLPYRIDINE; EINECS 223-796-3; MFCD00007523; 1-Propanesulfonic acid, 2,3-dimercapto-, monosodium salt; sodium 2,3-disulfanylpropane-1-sulfonate; unithiol; sodium 2,3-mercapto-1-propanesulfonate; antidote; Unithiolum; 1-Propanesulfonic acid, 2,3-dimercapto-, sodium salt (1:1); 2,3-sulfonate
Molecular FormulaHSCH2CH(SH)CH2SO3Na · H2O
Molecular Weight228.29
Purity95
Melting Point215 °C (dec.)
Appearancepowder
Water SolubilityH2O: 0.1 g/mL, clear
Storage ConditionKeep away from light, in a ventilated and dry plac
EINECS223-796-3
HTC2930909090
PubChem ID24894179
MDL NumberMFCD00149543
SMILESO.[Na+].[O-]S(=O)(=O)CC(S)CS
InChI1S/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 KeyXMUHNMQFDVIWGU-UHFFFAOYSA-M
Beilstein/REAXYS3734863
NACRES CodeNA.25
UNSPSC12161900
MSDSmsds/30522_1_4076_02_2.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 30.0%
Transport InfoProduct name: Summary 2930909090. other organo-sulfur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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