Potassium azide, ≥99.9%

Name: Potassium azide, ≥99.9%
Brand: Vaqora Chemicals
SKU: VQ-000937

About Potassium azide, ≥99.9%

Vaqora Chemicals supplies Potassium azide, a synthetic reagent registered under CAS number 20762-60-1 at a purity of ≥99.9%. The compound has the formula KN3, corresponding to a molecular weight of 81.12 g/mol. Common synonyms include Potassium azide (K(N3)) and potassium. Azide.

In its supplied form it is white powder or crystals. Key physical data: a melting point of ~300 °C (decomposition). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis, reaction development and medicinal chemistry. Buyers come mainly from academic and industrial research.

Available in 25 g and 100 g packs, Potassium azide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium azide, ≥99.9%
Catalogue No.	VQ-000937
CAS Number	20762-60-1
IUPAC name	potassium azide
Molecular formula	KN₃
Molecular weight	81.12 g/mol
Exact mass	80.9729
Purity / assay	≥99.9%
HSN code	29420090
InChIKey	TZLVRPLSVNESQC-UHFFFAOYSA-N
SMILES	[N-]=[N+]=[N-].[K+]
PubChem CID	10290740

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	~300 °C (decomposition)
H-bond donors / acceptors	0 / 2
TPSA	3 Å²
UN number	UN 3288

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300Fatal if swallowed

Precautionary statements: P264, P270, P301 + P316, P321, P330, 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

Frequently asked questions

What is the CAS number of Potassium azide, ≥99.9%?

The CAS Registry Number of Potassium azide, ≥99.9% is 20762-60-1. It is also known as Potassium azide (K(N3)), Potassium azide, >=99.9% trace metals basis.

What is the molecular formula and molecular weight of Potassium azide, ≥99.9%?

Potassium azide, ≥99.9% has the molecular formula KN3 and a molecular weight of 81.12 g/mol. Its IUPAC name is potassium azide.

Which grade and pack sizes of Potassium azide, ≥99.9% can I order?

We supply Potassium azide, ≥99.9% in (≥99.9%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium azide, ≥99.9%?

Yes. Every lot of Potassium azide, ≥99.9% 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 Potassium azide, ≥99.9% be shipped internationally?

Yes. Potassium azide, ≥99.9% is classified as hazardous (UN 3288), 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.