Sulphanilamide, 99%

Name: Sulphanilamide, 99%
Brand: Vaqora Chemicals
SKU: VQ-003751

About Sulphanilamide, 99%

Listed under CAS 63-74-1, Sulphanilamide is a research antibiotic available from Vaqora Chemicals (Extra Pure grade) at a purity of 99%. Its molecular formula is C6H8N2O2S and its molecular weight is 172.21 g/mol. Its systematic (IUPAC) name is 4-aminobenzenesulfonamide. Common synonyms include p-Aminobenzenesulfonamide and sulfanilamide.

The material typically appears as a white to off-white powder. Reported physical data include a melting point of 164-166 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include selection in cell culture, microbiology research and antimicrobial studies. It is used across academic and industrial research and diagnostics and biotechnology.

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

Typical applications

Selection in cell culture
Microbiology research
Antimicrobial studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulphanilamide, 99%
Catalogue No.	VQ-003751
CAS Number	63-74-1
IUPAC name	4-aminobenzenesulfonamide
Molecular formula	C₆H₈N₂O₂S
Molecular weight	172.21 g/mol
Exact mass	172.0306
Grade	Extra Pure
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

AR

Sulphanilamide, GR 99%+

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

VQ-010977

Frequently asked questions

What is the CAS number of Sulphanilamide, 99%?

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

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

Sulphanilamide, 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, 99% can I order?

We supply Sulphanilamide, 99% in Extra Pure (99%) grade, in 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, 99%?

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

Yes. Sulphanilamide, 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.