Sodium nitrate, GR 99%+

Name: Sodium nitrate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014188

About Sodium nitrate, GR 99%+

Sodium nitrate (CAS 7631-99-4) is an alkali metal compound offered by Vaqora Chemicals (AR grade) with a typical assay of ≥99%. With the molecular formula NNaO3, it has a molar mass of 85.0 g/mol. It is also known as Cubicniter or Natriumnitrat.

The material typically appears as white crystalline powder or crystals. Literature values give a melting point of 306 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and polymer and resin production. It is used across academic and industrial research.

Standard pack sizes are 500 g, 5 kg, 25 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Polymer & resin production

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium nitrate, GR 99%+
Catalogue No.	VQ-014188
CAS Number	7631-99-4
IUPAC name	sodium nitrate
Molecular formula	NNaO₃
Molecular weight	85 g/mol
Exact mass	84.9776
Grade	AR
Purity / assay	≥99%
HSN code	28342990
InChIKey	VWDWKYIASSYTQR-UHFFFAOYSA-N
SMILES	[N+](=O)([O-])[O-].[Na+]
PubChem CID	24268

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

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

ACS

Sodium nitrate, ACS reagent, ≥99%

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

VQ-014187

Food Grade

Sodium nitrate, food grade (FCC)

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

VQ-047034

Frequently asked questions

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

The CAS Registry Number of Sodium nitrate, GR 99%+ is 7631-99-4. It is also known as Cubicniter, Natriumnitrat, Chile saltpeter.

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

Sodium nitrate, GR 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, GR 99%+ can I order?

We supply Sodium nitrate, GR 99%+ in AR (≥99%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg, 1 mt packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium nitrate, GR 99%+?

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

Yes. Sodium nitrate, GR 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.