Molekula

Sodium nitrite 40% solution

SKU 90031040 CAS 7632-00-0 NaNO2 MW 69.0 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Sodium nitrite 40% solution is a water-based chemical used primarily as a corrosion inhibitor, food preservative, and intermediate in chemical synthesis. It is a clear, colorless to pale yellow liquid with a density of approximately 1.3 g/mL. CAS: 7632-00-0, molecular formula: NaNO2, molecular weight: 69.0 g/mol. Store at ambient temperatures. Hazardous: signal word Danger. Molekula supplies Sodium nitrite 40% solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

Contact sales

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Paste this into the structure editor to work on it

Overview

SKU: 90031040
CAS Number: 7632-00-0
IUPAC Name: sodium nitrite
EC Number: 231-555-9
Molecular Formula: NaNO2
Molecular Weight: 69.0
Exact Mass: 68.9827
SMILES: N(=O)[O-].[Na+]
InChIKey: LPXPTNMVRIOKMN-UHFFFAOYSA-M
InChI: InChI=1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
PubChem CID: 23668193

Synonyms

Anti-rust
Azotyn sodowy
Erinitrit
Filmerine
Natrium nitrit
Natrum nitrosum
Nitrite de sodium
Nitrite, sodium
Nitrito sodico
Nitrous acid, sodium salt

See all 4 other grades of CAS 7632-00-0 →

Frequently asked questions

What is sodium nitrite 40% solution used for?

It is commonly used as a corrosion inhibitor, in food preservation (as a curing agent), and in chemical synthesis.

What is the chemical formula and molecular weight of sodium nitrite?

The formula is NaNO2 with a molecular weight of 69.0 g/mol.

How should sodium nitrite 40% solution be stored?

Store at ambient temperature, away from incompatible materials and direct sunlight.

What grade of sodium nitrite 40% solution does Molekula supply?

We supply technical grade for industrial and laboratory use.

Can Molekula supply sodium nitrite 40% solution in bulk?

Yes, we offer bulk quantities upon request for qualified customers.

What documentation comes with a purchase of sodium nitrite 40% solution?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.