Sulphamic acid, 99%

Name: Sulphamic acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-016041

About Sulphamic acid, 99%

Listed under CAS 5329-14-6, Sulphamic acid is an inorganic reagent available from Vaqora Chemicals in Synthesis grade, specified at 99% purity. Its molecular formula is H3NO3S and its molecular weight is 97.1 g/mol. Its systematic (IUPAC) name is sulfamic acid. Alternative names: Amidosulfonic acid and Amidosulfuric acid.

The material typically appears as white powder or crystals. Reported physical data include a melting point of 215-225 °C (dec.). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

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

Available in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, Sulphamic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Food & flavour applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sulphamic acid, 99%
Catalogue No.	VQ-016041
CAS Number	5329-14-6
IUPAC name	sulfamic acid
Molecular formula	H₃NO₃S
Molecular weight	97.1 g/mol
Exact mass	96.9834
Grade	Synthesis
Purity / assay	99%
HSN code	28111990
InChIKey	IIACRCGMVDHOTQ-UHFFFAOYSA-N
SMILES	NS(=O)(=O)O
PubChem CID	5987

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
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

AR

Sulphamic acid, GR 99%+

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

VQ-016043

Frequently asked questions

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

The CAS Registry Number of Sulphamic acid, 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, 99%?

Sulphamic acid, 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, 99% can I order?

We supply Sulphamic acid, 99% in Synthesis (99%) grade, in 500 g, 5 kg, 25 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, 99%?

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

Yes. Sulphamic acid, 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.