Sodium nitrate, ACS reagent, ≥99%

Name: Sodium nitrate, ACS reagent, ≥99%
Brand: Vaqora Chemicals
SKU: VQ-014187

About Sodium nitrate, ACS reagent, ≥99%

Vaqora Chemicals supplies Sodium nitrate in ACS grade, an alkali metal compound registered under CAS number 7631-99-4 with a typical assay of ≥99.0%. Its molecular formula is NNaO3 and its molecular weight is 85.0 g/mol. It is also known as Chile salpeter or Chile saltpeter.

It is supplied as white powder or crystals. Literature values give a melting point of 306 °C. 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.

Typical applications include catalysis and materials research. Typical end-use sectors are academic and industrial research.

We offer Sodium nitrate in 500 g, 2.5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Catalysis
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium nitrate, ACS reagent, ≥99%
Catalogue No.	VQ-014187
CAS Number	7631-99-4
IUPAC name	sodium nitrate
Molecular formula	NNaO₃
Molecular weight	85 g/mol
Exact mass	84.9776
Grade	ACS
Purity / assay	≥99.0%
HSN code	28342990
InChIKey	VWDWKYIASSYTQR-UHFFFAOYSA-N
SMILES	[N+](=O)([O-])[O-].[Na+]
PubChem CID	24268

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	306 °C
H-bond donors / acceptors	0 / 3
TPSA	62.9 Å²
UN number	UN 1498
Synonyms	Chile salpeter, Chile saltpeter, Cubic niter, Soda niter, Nitrate of soda, etabisulfite, Nitratine, Sodium saltpeter, Nitrate de sodium, Nitric acid, sodium salt, Saltpeter (Chile), Nitric acid monosodium salt

Safety & hazard information (GHS)

Oxidiser

Harmful / irritant

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P210, P220, P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P370 + P378, 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 7631-99-4

Extra Pure

Sodium nitrate, 98%

CAS: 7631-99-4
Formula: NNaO₃
MW: 85 g/mol

VQ-014185

Sodium nitrate, 99.995%

CAS: 7631-99-4
Formula: NNaO₃
MW: 85 g/mol

VQ-014186

Food Grade

Sodium nitrate, food grade (FCC)

CAS: 7631-99-4
Formula: NNaO₃
MW: 85 g/mol

VQ-047034

AR

Sodium nitrate, GR 99%+

CAS: 7631-99-4
Formula: NNaO₃
MW: 85 g/mol

VQ-014188

Frequently asked questions

What is the CAS number of Sodium nitrate, ACS reagent, ≥99%?

The CAS Registry Number of Sodium nitrate, ACS reagent, ≥99% is 7631-99-4. It is also known as Chile salpeter, Chile saltpeter, Cubic niter.

What is the molecular formula and molecular weight of Sodium nitrate, ACS reagent, ≥99%?

Sodium nitrate, ACS reagent, ≥99% has the molecular formula NNaO3 and a molecular weight of 85 g/mol. Its IUPAC name is sodium nitrate.

Which grade and pack sizes of Sodium nitrate, ACS reagent, ≥99% can I order?

We supply Sodium nitrate, ACS reagent, ≥99% in ACS (≥99.0%) grade, in 500 g, 2.5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium nitrate, ACS reagent, ≥99%?

Yes. Every lot of Sodium nitrate, ACS reagent, ≥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 nitrate, ACS reagent, ≥99% be shipped internationally?

Yes. Sodium nitrate, ACS reagent, ≥99% is classified as hazardous (UN 1498), 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.