Sulphanilamide, GR 99%+

Name: Sulphanilamide, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-010977

About Sulphanilamide, GR 99%+

Listed under CAS 63-74-1, Sulphanilamide is an organosulfur compound available from Vaqora Chemicals in AR grade at a purity of ≥99%. With the molecular formula C6H8N2O2S, it has a molar mass of 172.21 g/mol. The IUPAC name is 4-aminobenzenesulfonamide. Alternative names: p-Aminobenzenesulfonamide and sulfanilamide.

It is supplied as a white to off-white powder. Key physical data: a melting point of 164-166 °C. 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.

Typical applications include pharmaceutical synthesis and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Pharmaceutical synthesis
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulphanilamide, GR 99%+
Catalogue No.	VQ-010977
CAS Number	63-74-1
IUPAC name	4-aminobenzenesulfonamide
Molecular formula	C₆H₈N₂O₂S
Molecular weight	172.21 g/mol
Exact mass	172.0306
Grade	AR
Purity / assay	≥99%
HSN code	29359090
InChIKey	FDDDEECHVMSUSB-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)S(=O)(=O)N
PubChem CID	5333

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	164-166 °C
LogP (XLogP3)	-0.6
H-bond donors / acceptors	2 / 4
TPSA	94.6 Å²
Synonyms	p-Aminobenzenesulfonamide, sulfanilamide, Sulfamine, Sulfonamide, Sulphonamide, Prontylin, Sulfonylamide, Prontosil Album, Prontosil I, p-Aminobenzenesulfamide, Streptasol, p-Sulfamoylaniline

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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

Other grades of CAS 63-74-1

Extra Pure

Sulphanilamide, 99%

CAS: 63-74-1
Formula: C₆H₈N₂O₂S
MW: 172.21 g/mol

VQ-003751

Frequently asked questions

What is the CAS number of Sulphanilamide, GR 99%+?

The CAS Registry Number of Sulphanilamide, GR 99%+ is 63-74-1. It is also known as p-Aminobenzenesulfonamide, sulfanilamide, Sulfamine.

What is the molecular formula and molecular weight of Sulphanilamide, GR 99%+?

Sulphanilamide, GR 99%+ has the molecular formula C6H8N2O2S and a molecular weight of 172.21 g/mol. Its IUPAC name is 4-aminobenzenesulfonamide.

Which grade and pack sizes of Sulphanilamide, GR 99%+ can I order?

We supply Sulphanilamide, GR 99%+ in AR (≥99%) grade, in 25 g, 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sulphanilamide, GR 99%+?

Yes. Every lot of Sulphanilamide, GR 99%+ 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 Sulphanilamide, GR 99%+ be shipped internationally?

Yes. Sulphanilamide, GR 99%+ 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.