Bismuthiol (I) dipotassium salt, AR

About Bismuthiol (I) dipotassium salt, AR

Bismuthiol (I) dipotassium salt is a sulfur heterocycle in AR grade carrying the CAS registry number 4628-94-8. With the molecular formula C2K2N2S3, it has a molar mass of 226.4 g/mol. Common synonyms include Dipotassium 1,3,4-thiadiazole-2,5-dithiolate.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include analytical determinations and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 g and 25 g packs, Bismuthiol (I) dipotassium salt is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Analytical determinations
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bismuthiol (I) dipotassium salt, AR
Catalogue No.	VQ-020597
CAS Number	4628-94-8
IUPAC name	dipotassium;1,3,4-thiadiazole-2,5-dithiolate
Molecular formula	C₂K₂N₂S₃
Molecular weight	226.4 g/mol
Exact mass	225.8498
Grade	AR
HSN code	29349990
InChIKey	GPWLFGDMYSVEGN-UHFFFAOYSA-L
SMILES	C1(=NN=C(S1)[S-])[S-].[K+].[K+]
PubChem CID	78364

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 5
TPSA	56 Å²
Synonyms	Dipotassium 1,3,4-thiadiazole-2,5-dithiolate, 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 1,3,4-Thiadiazolidine-2,5-dithione, dipotassium salt, 1,3,4-Thiadiazolidine-2,5-dithione, potassium salt (1:2), 1,3,4-thiadiazole-2,5-dithiol, potassium salt, potassium salt, Dipotassium 2,5-bis(sulfanylidene)-1,3,4-thiadiazolidine-3,4-diide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Bismuthiol (I) dipotassium salt, AR?

The CAS Registry Number of Bismuthiol (I) dipotassium salt, AR is 4628-94-8. It is also known as Dipotassium 1,3,4-thiadiazole-2,5-dithiolate, 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 1,3,4-Thiadiazolidine-2,5-dithione, dipotassium salt.

What is the molecular formula and molecular weight of Bismuthiol (I) dipotassium salt, AR?

Bismuthiol (I) dipotassium salt, AR has the molecular formula C2K2N2S3 and a molecular weight of 226.4 g/mol.

Which grade and pack sizes of Bismuthiol (I) dipotassium salt, AR can I order?

We supply Bismuthiol (I) dipotassium salt, AR in AR grade, in 10 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bismuthiol (I) dipotassium salt, AR?

Yes. Every lot of Bismuthiol (I) dipotassium salt, AR 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 Bismuthiol (I) dipotassium salt, AR be shipped internationally?

Yes. Bismuthiol (I) dipotassium salt, AR 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.