Sulphamic acid, GR 99%+

Name: Sulphamic acid, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-016043

About Sulphamic acid, GR 99%+

Vaqora Chemicals supplies Sulphamic acid (AR grade), an inorganic reagent registered under CAS number 5329-14-6 at a purity of ≥99%. The compound has the formula H3NO3S, corresponding to a molecular weight of 97.1 g/mol. The IUPAC name is sulfamic acid. It is also known as Amidosulfonic acid or Amidosulfuric acid.

It is supplied as a powder. Reported physical data include a melting point of 215-225 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and food and flavour applications. Typical end-use sectors are academic and industrial research.

We offer Sulphamic acid in 100 g, 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Food & flavour applications

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulphamic acid, GR 99%+
Catalogue No.	VQ-016043
CAS Number	5329-14-6
IUPAC name	sulfamic acid
Molecular formula	H₃NO₃S
Molecular weight	97.1 g/mol
Exact mass	96.9834
Grade	AR
Purity / assay	≥99%
HSN code	28111990
InChIKey	IIACRCGMVDHOTQ-UHFFFAOYSA-N
SMILES	NS(=O)(=O)O
PubChem CID	5987

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	215-225 °C (dec.)
LogP (XLogP3)	-1.6
H-bond donors / acceptors	2 / 4
TPSA	88.8 Å²
UN number	UN 2967
Synonyms	Amidosulfonic acid, Amidosulfuric acid, Aminosulfonic acid, Sulfamidic acid, Sulfaminic acid, Imidosulfonic acid, Aminosulfuric acid, Kyselina sulfaminova, Kyselina amidosulfonova, Sulphamidic acid, sulfuramidic acid, H2NSO3H

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P273, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, 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 5329-14-6

Sulphamic acid, 99.3%

CAS: 5329-14-6
Formula: H₃NO₃S
MW: 97.1 g/mol

VQ-016042

Synthesis

Sulphamic acid, 99%

CAS: 5329-14-6
Formula: H₃NO₃S
MW: 97.1 g/mol

VQ-016041

Frequently asked questions

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

The CAS Registry Number of Sulphamic acid, GR 99%+ is 5329-14-6. It is also known as Amidosulfonic acid, Amidosulfuric acid, Aminosulfonic acid.

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

Sulphamic acid, GR 99%+ has the molecular formula H3NO3S and a molecular weight of 97.1 g/mol. Its IUPAC name is sulfamic acid.

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

We supply Sulphamic acid, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Sulphamic acid, GR 99%+ is classified as hazardous (UN 2967), 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.