3-Sulfobenzoic acid

Name: 3-Sulfobenzoic acid
Brand: Vaqora Chemicals
SKU: VQ-010784

About 3-Sulfobenzoic acid

Vaqora Chemicals supplies 3-Sulfobenzoic acid, an organosulfur compound registered under CAS number 121-53-9. With the molecular formula C7H6O5S, it has a molar mass of 202.19 g/mol. Alternative names: m-Carboxybenzenesulfonic acid and m-Sulfobenzoic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-Sulfobenzoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Sulfobenzoic acid
Catalogue No.	VQ-010784
CAS Number	121-53-9
Other CAS	17625-03-5
IUPAC name	3-sulfobenzoic acid
Molecular formula	C₇H₆O₅S
Molecular weight	202.19 g/mol
Exact mass	201.9936
Grade	Reference Standard
InChIKey	QMWGSOMVXSRXQX-UHFFFAOYSA-N
SMILES	C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)O
PubChem CID	8477

Physical properties
Physical form	Other
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 5
TPSA	100 Å²
Synonyms	m-Carboxybenzenesulfonic acid, m-Sulfobenzoic acid, 3-sulfo-benzoic acid, 3-Carboxybenzenesulfonic acid, Benzoic acid, 3-sulfo-, Benzoic acid, m-sulfo-, Benzoic acid, m-sulfo-(8CI), 3-Sulphobenzoic acid, Disodium 2-sulphonatobenzoate, starbld0019515, o-Sulfobenzoic acid, monoammonium 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 3-Sulfobenzoic acid?

The CAS Registry Number of 3-Sulfobenzoic acid is 121-53-9. It is also known as m-Carboxybenzenesulfonic acid, m-Sulfobenzoic acid, 3-sulfo-benzoic acid.

What is the molecular formula and molecular weight of 3-Sulfobenzoic acid?

3-Sulfobenzoic acid has the molecular formula C7H6O5S and a molecular weight of 202.19 g/mol. Its IUPAC name is 3-sulfobenzoic acid.

Which grade and pack sizes of 3-Sulfobenzoic acid can I order?

We supply 3-Sulfobenzoic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Sulfobenzoic acid?

Yes. Every lot of 3-Sulfobenzoic acid 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-Sulfobenzoic acid be shipped internationally?

Yes. We export 3-Sulfobenzoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.