3,3'-Dithiobis(1-propanesulphonic acid) disod… 27206-35-5

Name: 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%
Brand: Vaqora Chemicals
SKU: VQ-010777

About 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%

3,3'-Dithiobis(1-propanesulphonic acid) disodium salt (CAS 27206-35-5) is an organosulfur compound offered by Vaqora Chemicals at a purity of 97%. The compound has the formula C6H12Na2O6S4, corresponding to a molecular weight of 354.4 g/mol. The IUPAC name is disodium, 3-(3-sulfonatopropyldisulfanyl)propane-1-sulfonate. Alternative names: Disodium 3,3'-Dithiobis(1-propanesulfonate) and Di(thiopropane sodium sulfonate).

It is supplied as white to almost white powder or crystals. Its solubility is described as soluble (water). Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%
Catalogue No.	VQ-010777
CAS Number	27206-35-5
IUPAC name	disodium;3-(3-sulfonatopropyldisulfanyl)propane-1-sulfonate
Molecular formula	C₆H₁₂Na₂O₆S₄
Molecular weight	354.4 g/mol
Exact mass	353.9312
Purity / assay	97%
HSN code	29173990
InChIKey	WIYCQLLGDNXIBA-UHFFFAOYSA-L
SMILES	C(CSSCCCS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]
PubChem CID	117948

Physical properties
Physical form	Crystalline
Appearance	White to almost white powder or crystals
Solubility	Soluble (water)
H-bond donors / acceptors	0 / 8
TPSA	182 Å²
Synonyms	Sodium 3,3'-disulfanediylbis(propane-1-sulfonate), Disodium 3,3'-Dithiobis(1-propanesulfonate), 1-Propanesulfonic acid, 3,3'-dithiobis-, disodium salt, Di(thiopropane sodium sulfonate), Disodium 3,3'-dipropanedisulfonate disulfide, 1-Propanesulfonic acid, 3,3'-dithiobis-, sodium salt (1:2), gamma,gamma'-Sulfopropyldisulfide, disodium salt, 3,3'-Dithiobis(1-propanesulfonic acid), disodium salt, Disodium 3,3'-dithiobis(propanesulphonate), Disodium 3,3'-dithiobis[propanesulphonate], 1-Propanesulfonic acid, 3,3'-dithiodi-, disodium salt, Bis-(sodium sulfopropyl)-disulfide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements: P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%?

The CAS Registry Number of 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% is 27206-35-5. It is also known as Sodium 3,3'-disulfanediylbis(propane-1-sulfonate), Disodium 3,3'-Dithiobis(1-propanesulfonate), 1-Propanesulfonic acid, 3,3'-dithiobis-, disodium salt.

What is the molecular formula and molecular weight of 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%?

3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% has the molecular formula C6H12Na2O6S4 and a molecular weight of 354.4 g/mol.

Which grade and pack sizes of 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% can I order?

We supply 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% in (97%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97%?

Yes. Every lot of 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% be shipped internationally?

Yes. 3,3'-Dithiobis(1-propanesulphonic acid) disodium salt, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.