2,3-Dimercapto-1-Propanesulfonic Acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
4076-02-2
Chemical name
2,3-Dimercapto-1-Propanesulfonic Acid
Molecular formula
C3H8O3S3
Molecular weight
188.3 g/mol
Synonyms
DL-2,3-Dimercaptopropane-1-sulfonic acid; 1-Propanesulfonic acid, 2,3-dimercapto-; 2,3-Dimercaptopropan-1-sulfonsaeure; (+-)-2,3-Dimercapto-1-propanesulfonic acid; 2,3-dimercapto-1-propane sulfonate; DMPS; 2,3-Dimercaptopropane-1-sulfonic acid; 2,3-disulfanylpropane-1-sulfonic acid; 1-Propanesulfonic acid,2,3-dimercapto-; 2,3-Dimercaptopropan-1-sulfonsaeure [German]; 4-04-00-00094 (Beilstein Handbook Reference); dimercaptopropane sulfonic acid
InChIKey
JLVSRWOIZZXQAD-UHFFFAOYSA-N
PubChem CID
6321
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H319, H332, H372, H400
Catalog reference cue; confirm supplier documentation before use.
XLogP
-0.2
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.