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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

2,3-Dimercapto succinic acid, 98%+

PurissAvailable on request

2,3-Dimercapto succinic acid, 98%+ (CAS 304-55-2) supplier Zemixal: C4H6O4S2, COA and SDS with every lot, worldwide shipping.

Pack sizes
2,3-Dimercapto succinic acid, 98%+ chemical structure
CAS number304-55-2
FormulaC4H6O4S2
Molar mass182.2 g/mol
Physical formPowder
HS code29309099
Purity≥98%
InChIKeyACTRVOBWPAIOHC-XIXRPRMCSA-N
IUPAC name(2S,3R)-2,3-bis(sulfanyl)butanedioic acid

About 2,3-Dimercapto succinic acid, 98%+

2,3-Dimercapto succinic acid, 98%+ is part of the Zemixal sulfur Compounds (Thiols, Sulfides, Sulfonates) range. Key data (Puriss): CAS 304-55-2, formula C4H6O4S2 and molar mass 182.2 g/mol. Expect white powder.

Typical applications

  • Coordination chemistry
  • Diagnostic assays

Storage and safety notes

Recommended storage temperature is 2–8 °C. Physical constants on file: melting point 192-198 °C. Classified under GHS with signal word Warning and hazard statements H315, H319, H335 and H361. Read the SDS before first use.

Available as 1 g, 5 g, 25 g and 100 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Coordination chemistry
  • Diagnostic assays

Applications

Diagnostics, Life Science and BiotechPharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2,3-Dimercapto succinic acid, 98%+
Product name2,3-Dimercapto succinic acid, 98%+
Catalogue numberZX-009811
CAS number304-55-2
IUPAC name(2S,3R)-2,3-bis(sulfanyl)butanedioic acid
Molecular formulaC4H6O4S2
Molar mass182.2 g/mol
Exact mass181.9708
GradePuriss
Purity / assay≥98%
Physical formPowder
AppearanceWhite powder
Melting point192-198 °C
XLogP30.1
H-bond donors / acceptors4 / 6
Topological polar surface area76.6 Ų
Storage2–8 °C
HS code29309099
InChIKeyACTRVOBWPAIOHC-XIXRPRMCSA-N
SMILES[C@@H]([C@@H](C(=O)O)S)(C(=O)O)S
PubChem CID2724354
Synonymsmeso-2,3-Dimercaptosuccinic acid, DIM-SA, DMS, DMSA, Succimer, meso-Dimercaptosuccinic acid, Butanedioic acid, 2,3-dimercapto-, (2R,3S)-rel-, DMS-A, (R*,S*)-2,3-Dimercaptobutanedioic acid, Butanedioic acid, 2,3-dimercapto-, (R*,S*)-, Succinic acid, 2,3-dimercapto-, meso-, (2R,3S)-2,3-disulfanylsuccinic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2,3-Dimercapto succinic acid, 98%+
1 gQuoted on request
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2,3-Dimercapto succinic acid, 98%+

Which CAS number identifies 2,3-Dimercapto succinic acid, 98%+?
2,3-Dimercapto succinic acid, 98%+ is registered under CAS 304-55-2. You may also see it listed as meso-2,3-Dimercaptosuccinic acid, DIM-SA, DMS. Our catalogue number for this item is ZX-009811.
What are the formula and molar mass of 2,3-Dimercapto succinic acid, 98%+?
For 2,3-Dimercapto succinic acid, 98%+, its formula is C4H6O4S2 and its molar mass is 182.2 g/mol. The systematic (IUPAC) name is (2S,3R)-2,3-bis(sulfanyl)butanedioic acid. InChIKey ACTRVOBWPAIOHC-XIXRPRMCSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2,3-Dimercapto succinic acid, 98%+?
This listing is Puriss grade with ≥98% purity. Standard packs are 1 g, 5 g, 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2,3-Dimercapto succinic acid, 98%+?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2,3-Dimercapto succinic acid, 98%+ to my country?
Yes. Because 2,3-Dimercapto succinic acid, 98%+ is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
How do I store 2,3-Dimercapto succinic acid, 98%+?
2–8 °C. Keep the container closed and follow the handling advice in the SDS.

Other grades with CAS 304-55-2

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