Safety Reference
Danger
Sourcing SODIUM NITRITE?
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Sourcing SODIUM NITRITE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sodium nitrite is an inorganic compound with the chemical formula NaNO₂, appearing as a white to slightly yellowish crystalline powder that is very soluble in water and hygroscopic. Industrially, it is the most important nitrite salt and is primarily used as a chemical intermediate for nitrosation and diazotization reactions.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for SODIUM NITRITE (CAS 7632-00-0) is 2834.10.
2834.10
2834 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium nitrite
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N(=O)[O-].[Na+]