Sodium p-Toluenesulfinate

Name: Sodium p-Toluenesulfinate
Brand: Vaqora Chemicals
SKU: VQ-040830

About Sodium p-Toluenesulfinate

Sodium p-Toluenesulfinate (CAS 824-79-3) is an organosulfur compound offered by Vaqora Chemicals. Formula C7H7NaO2S, molecular weight 178.19 g/mol. Its systematic (IUPAC) name is sodium 4-methylbenzenesulfinate. It is also known as Sodium toluene-4-sulphinate or p-Toluenesulfinic acid sodium salt.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	Sodium p-Toluenesulfinate
Catalogue No.	VQ-040830
CAS Number	824-79-3
IUPAC name	sodium 4-methylbenzenesulfinate
Molecular formula	C₇H₇NaO₂S
Molecular weight	178.19 g/mol
Exact mass	178.0064
InChIKey	KFZUDNZQQCWGKF-UHFFFAOYSA-M
SMILES	CC1=CC=C(C=C1)S(=O)[O-].[Na+]
PubChem CID	2723791

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 3
TPSA	59.3 Å²
Synonyms	Sodium toluene-4-sulphinate, p-Toluenesulfinic acid sodium salt, Sodium 4-toluenesulfinate, Sodium p-tolylsulfinate, p-Toluenesulfinic acid, sodium salt, p-Toluensulfinan sodny, 4-Methylbenzenesulfinic acid, sodium salt, pToluensulfinan sodny, Sodium ptolylsulfinate, Sodium 4toluenesulfinate, Sodium toluene4sulphinate, Sodium 4methylbenzenesulfinate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 Sodium p-Toluenesulfinate?

The CAS Registry Number of Sodium p-Toluenesulfinate is 824-79-3. It is also known as Sodium toluene-4-sulphinate, p-Toluenesulfinic acid sodium salt, Sodium 4-toluenesulfinate.

What is the molecular formula and molecular weight of Sodium p-Toluenesulfinate?

Sodium p-Toluenesulfinate has the molecular formula C7H7NaO2S and a molecular weight of 178.19 g/mol. Its IUPAC name is sodium 4-methylbenzenesulfinate.

Which grade and pack sizes of Sodium p-Toluenesulfinate can I order?

We supply Sodium p-Toluenesulfinate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium p-Toluenesulfinate?

Yes. Every lot of Sodium p-Toluenesulfinate 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 Sodium p-Toluenesulfinate be shipped internationally?

Yes. Sodium p-Toluenesulfinate 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.