Safety Reference
Danger
H272May intensify fire; oxidizer
H302Harmful if swallowed
H319
Controlled substances
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CAS 7631-99-4
Sodium nitrate is an inorganic salt used primarily as an oxidizing agent in explosives and as a nitrogen source in fertilizers. It also finds application in photographic processing as a component of color bleach baths.
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The international HS code for SODIUM NITRATE (CAS 7631-99-4) is 3102.50.
3102.50
3102 50 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 nitrate
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[N+](=O)([O-])[O-].[Na+]