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CAS 7681-49-4
Potassium fluoride dihydrate
Fluorination reagent in chemical synthesis
Sodium fluoride is an inorganic, colorless or white solid that is readily soluble in water. It is primarily used in trace amounts for the fluoridation of drinking water to help prevent tooth decay, and is also a common ingredient in toothpastes and topical products for dental health.
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 fluoride (CAS 7681-49-4) is 2826.19.
2826.19
2826 19 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium fluoride
PUZPDOWCWNUUKD-UHFFFAOYSA-M
[F-].[Na+]