4-Sulfobenzoic acid potassium salt, 95%

Name: 4-Sulfobenzoic acid potassium salt, 95%
Brand: Vaqora Chemicals
SKU: VQ-010799

About 4-Sulfobenzoic acid potassium salt, 95%

4-Sulfobenzoic acid potassium salt is an organosulfur compound carrying the CAS registry number 5399-63-3 with a typical assay of 95%. The compound has the formula C7H5KO5S, corresponding to a molecular weight of 240.28 g/mol. The IUPAC name is potassium 4-carboxybenzenesulfonate. Common synonyms include 4-Sulfobenzoic acid monopotassium salt and potassium 4-carboxybenzene-1-sulfonate.

It is supplied as white to off-white powder or crystals. Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 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	4-Sulfobenzoic acid potassium salt, 95%
Catalogue No.	VQ-010799
CAS Number	5399-63-3
IUPAC name	potassium 4-carboxybenzenesulfonate
Molecular formula	C₇H₅KO₅S
Molecular weight	240.28 g/mol
Exact mass	239.9495
Purity / assay	95%
HSN code	29332990
InChIKey	PXRJBUPXKDXDLG-UHFFFAOYSA-M
SMILES	C1=CC(=CC=C1C(=O)O)S(=O)(=O)[O-].[K+]
PubChem CID	517074

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
H-bond donors / acceptors	1 / 5
TPSA	103 Å²
Synonyms	4-Sulfobenzoic acid monopotassium salt, potassium 4-carboxybenzene-1-sulfonate, Benzoic acid, 4-sulfo-, monopotassium salt, Benzoic acid, p-(potassium sulfo)-, Benzoic acid, p-sulfo-, s-potassium salt

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 4-Sulfobenzoic acid potassium salt, 95%?

The CAS Registry Number of 4-Sulfobenzoic acid potassium salt, 95% is 5399-63-3. It is also known as 4-Sulfobenzoic acid monopotassium salt, potassium 4-carboxybenzene-1-sulfonate, Benzoic acid, 4-sulfo-, monopotassium salt.

What is the molecular formula and molecular weight of 4-Sulfobenzoic acid potassium salt, 95%?

4-Sulfobenzoic acid potassium salt, 95% has the molecular formula C7H5KO5S and a molecular weight of 240.28 g/mol. Its IUPAC name is potassium 4-carboxybenzenesulfonate.

Which grade and pack sizes of 4-Sulfobenzoic acid potassium salt, 95% can I order?

We supply 4-Sulfobenzoic acid potassium salt, 95% in (95%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Sulfobenzoic acid potassium salt, 95%?

Yes. Every lot of 4-Sulfobenzoic acid potassium salt, 95% 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 4-Sulfobenzoic acid potassium salt, 95% be shipped internationally?

Yes. We export 4-Sulfobenzoic acid potassium salt, 95% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.