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Sodium Nitrite

Sodium Nitrite

CAS Number: 7632-00-0

Molecular Formula: NO2.Na

About Sodium Nitrite

Sodium Nitrite is a crystalline powder utilized as a corrosion inhibitor, preservative, and chemical intermediate. Its nitrosating capabilities make it essential in diazotization and pigment synthesis reactions. Also termed Nitrous acid sodium salt and NaNO₂ by supplier and manufacturer, it contributes to curing proces...

Synonyms

  • Nitrite, Sodium
  • Sodium Nitrite
  • SODIUM NITRITE
  • 7632-00-0
  • Nitrous acid, sodium salt
View all

Sodium Nitrite Specifications

CAS Number
7632-00-0
Molecular Formula
NO2.Na
IUPAC Name
sodium;nitrite
Canonical SMILES
N(=O)[O-].[Na+]
InChI Key
LPXPTNMVRIOKMN-UHFFFAOYSA-M
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
melting_point
520 °F (NTP, 1992)
boiling_point
Decomposes at 608 °F (NTP, 1992)
solubility
greater than or equal to 100 mg/mL at 66 °F (NTP, 1992)
density
2.17 at 68 °F (USCG, 1999) - Denser than water; will sink
logP
-3.7
  1. Nitrite, Sodium
  2. Sodium Nitrite
  3. SODIUM NITRITE
  4. 7632-00-0
  5. Nitrous acid, sodium salt

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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