Sodium azide, GR 99%

Name: Sodium azide, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-000958

About Sodium azide, GR 99%

Listed under CAS 26628-22-8, Sodium azide is a synthetic reagent available from Vaqora Chemicals (AR grade) at a purity of 99%. Formula N3Na, molecular weight 65.01 g/mol. Common synonyms include Hydrazoic acid sodium salt and Sodium trinitride.

It is supplied as powder or crystals. Literature values give a melting point of ~275 °C (dec.) and a density of 1.846. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, reaction development and medicinal chemistry. Buyers come mainly from academic and industrial research.

We offer Sodium azide in 100 g, 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium azide, GR 99%
Catalogue No.	VQ-000958
CAS Number	26628-22-8
IUPAC name	sodium azide
Molecular formula	N₃Na
Molecular weight	65.01 g/mol
Exact mass	64.999
Grade	AR
Purity / assay	99%
HSN code	28500030
InChIKey	PXIPVTKHYLBLMZ-UHFFFAOYSA-N
SMILES	[N-]=[N+]=[N-].[Na+]
PubChem CID	33557

Physical properties
Physical form	Crystalline
Appearance	Powder or crystals
Melting point	~275 °C (dec.)
Density	1.846
H-bond donors / acceptors	0 / 2
TPSA	3 Å²
UN number	UN 1687
Synonyms	Hydrazoic acid sodium salt, Sodium trinitride, Smite, Azium, Azide, sodium, Azoture de sodium, Sodium, azoture de, Natriummazide, hydrazoic acid, sodium salt, Azydek sodu, Sodium, azoturo di, NaN3

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P316, P321, P330, P391, 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 26628-22-8

Sodium azide, ≥99.5%

CAS: 26628-22-8
Formula: N₃Na
MW: 65.01 g/mol

VQ-000959

Synthesis

Sodium azide, 99%

CAS: 26628-22-8
Formula: N₃Na
MW: 65.01 g/mol

VQ-000957

Cell Culture

Sodium azide, cell culture tested

CAS: 26628-22-8
Formula: N₃Na
MW: 65.01 g/mol

VQ-046437

Molecular Biology

Sodium azide, for molecular biology

CAS: 26628-22-8
Formula: N₃Na
MW: 65.01 g/mol

VQ-046538

Frequently asked questions

What is the CAS number of Sodium azide, GR 99%?

The CAS Registry Number of Sodium azide, GR 99% is 26628-22-8. It is also known as Hydrazoic acid sodium salt, Sodium trinitride, Smite.

What is the molecular formula and molecular weight of Sodium azide, GR 99%?

Sodium azide, GR 99% has the molecular formula N3Na and a molecular weight of 65.01 g/mol. Its IUPAC name is sodium azide.

Which grade and pack sizes of Sodium azide, GR 99% can I order?

We supply Sodium azide, GR 99% in AR (99%) grade, in 100 g, 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 Sodium azide, GR 99%?

Yes. Every lot of Sodium azide, 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 Sodium azide, GR 99% be shipped internationally?

Yes. Sodium azide, GR 99% is classified as hazardous (UN 1687), 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.