Sodium nitrite, GR 98%+

Name: Sodium nitrite, GR 98%+
Brand: Vaqora Chemicals
SKU: VQ-014191

About Sodium nitrite, GR 98%+

Sodium nitrite is an alkali metal compound (AR grade) carrying the CAS registry number 7632-00-0 with a typical assay of ≥98%. The compound has the formula NNaO2, corresponding to a molecular weight of 69.0 g/mol. Alternative names: Nitrous acid, sodium salt and Nitrite, sodium.

It is supplied as white to off-white powder to crystals. Key physical data: a melting point of 271 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for metallurgy and plating and rubber compounding. Our customers for this product work in 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

Metallurgy & plating
Rubber compounding

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium nitrite, GR 98%+
Catalogue No.	VQ-014191
CAS Number	7632-00-0
IUPAC name	sodium nitrite
Molecular formula	NNaO₂
Molecular weight	69 g/mol
Exact mass	68.9827
Grade	AR
Purity / assay	≥98%
HSN code	28342990
InChIKey	LPXPTNMVRIOKMN-UHFFFAOYSA-M
SMILES	N(=O)[O-].[Na+]
PubChem CID	23668193

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder to crystals
Melting point	271 °C
H-bond donors / acceptors	0 / 3
TPSA	52.5 Å²
UN number	UN 1500
Synonyms	Nitrous acid, sodium salt, Nitrite, sodium, Filmerine, Natrium nitrit, Nitrito sodico, Anti-rust, Nitrite de sodium, Natrum nitrosum, Azotyn sodowy, Dusitan sodny, Synfat 1004, Nitrous acid soda

Safety & hazard information (GHS)

Oxidiser

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H301Toxic if swallowed
H400Very toxic to aquatic life

Precautionary statements: P210, P220, P264, P270, P273, P280, P301 + P316, P321, P330, P370 + P378, 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 7632-00-0

Extra Pure

Sodium nitrite, 98%

CAS: 7632-00-0
Formula: NNaO₂
MW: 69 g/mol

VQ-014189

Sodium nitrite, 99.999%

CAS: 7632-00-0
Formula: NNaO₂
MW: 69 g/mol

VQ-014190

Food Grade

Sodium nitrite, food grade (FCC) 97.0%

CAS: 7632-00-0
Formula: NNaO₂
MW: 69 g/mol

VQ-047035

Frequently asked questions

What is the CAS number of Sodium nitrite, GR 98%+?

The CAS Registry Number of Sodium nitrite, GR 98%+ is 7632-00-0. It is also known as Nitrous acid, sodium salt, Nitrite, sodium, Filmerine.

What is the molecular formula and molecular weight of Sodium nitrite, GR 98%+?

Sodium nitrite, GR 98%+ has the molecular formula NNaO2 and a molecular weight of 69 g/mol. Its IUPAC name is sodium nitrite.

Which grade and pack sizes of Sodium nitrite, GR 98%+ can I order?

We supply Sodium nitrite, GR 98%+ in AR (≥98%) 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 Sodium nitrite, GR 98%+?

Yes. Every lot of Sodium nitrite, GR 98%+ 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 nitrite, GR 98%+ be shipped internationally?

Yes. Sodium nitrite, GR 98%+ is classified as hazardous (UN 1500), 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.