Sulfamic Acid (CAS 5329-14-6) Sigma-Aldrich

Sulfamic Acid molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 15 grades and pack sizes of Sulfamic Acid (CAS 5329-14-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	5329-14-6
Molecular formula	H3NO3S
Molecular weight	97.09 g/mol
IUPAC name	sulfamic acid
Synonyms	Amidosulfonic acid · Sulphamic acid · Amidosulfuric acid · Aminosulfonic acid · Sulfamidic acid · Sulfaminic acid

Safety & Hazards (GHS) Warning

Irritant

H315 Causes skin irritation
H319 Causes serious eye irritation
H412 Harmful to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	SULFAMIC ACID	07401-1KG-R 07401-5KG-R 11358-100MG	Request Quote
Sigma	SULFAMIC ACID, 99.3%, A.C.S. REAGENT	383120-100G 383120-500G	Request Quote
Sigma	SULFAMIC ACID, 99.999% METALS BASIS	481505-25G 481505-5G	Request Quote
Sigma	SULFAMIC ACID, ACS, TITRIMETRIC STANDAR	86040-100G 86040-1KG 86040-500G	Request Quote
Sigma	SULFAMIC ACID, REAGENT GRADE, 98%	242780-1KG 242780-3KG	Request Quote
Sigma	SULFAMIC ACID, REAGENTPLUS, >=99%	242772-100G 242772-500G 242772-5G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.