CAS reference

Sodium fluoride

氟化钠

Class 6.1 toxic. Used at very low concentrations in dental and water-treatment applications. Ships in HDPE drums or fibre drums. Pharmaceutical-grade (USP/EP) is the high-value specification.

CAS 7681-49-4 ·NaF ·MW 41.988 g/mol ·HS 282619

Identifiers

Synonyms
NaF, Fluorinse
Formula
NaF
Molecular weight
41.988 g/mol
SMILES
[Na+].[F-]
InChIKey
PUZPDOWCWNUUKD-UHFFFAOYSA-M
HS code (6-digit)
282619

Transport and hazard profile

Transport classification, UN number UN1690, IMDG Class 6.1, Packing Group III.

GHS hazard statements, Danger. H-codes, H301, H315, H319, H371. Refer to the substance SDS Section 2 for the full classification.

Regulatory profile across 5 jurisdictions

Verified against ECHA, US EPA TSCA Inventory, MEE China IECSC, NIER K-REACH, and AICIS AIIC. Last verification 2026-04-30. Confirm with the regulator portal before any shipping decision.

EU REACH
Listed
US TSCA
Listed
China IECSC
Listed
Korea K-REACH
Listed
Australia AICIS
Listed

Look up other substances at the REACH / TSCA cross-jurisdiction checker.

Common applications

  • · Toothpaste (anti-cavity)
  • · Water fluoridation
  • · Pesticides
  • · Metallurgy flux
  • · Glass etching

Typical Chinese supplier geography

Major Chinese capacity sits in Hubei, Hunan, Sichuan. Coastal producers (Shandong, Jiangsu, Zhejiang) typically dominate export volume because of port access; inland producers (Inner Mongolia, Xinjiang, Shaanxi) compete on raw-material cost but add inland-rail or trucking cost to reach the coast.

Sourcing documentation chain

Every shipment of Sodium fluoride from China should include a per-batch COA, a current SDS per GB/T 17519 on the China side and the destination jurisdiction's standard on the import side, a packing list, a bill of lading, and a certificate of origin plus an MSA China DG packing certificate. For Incoterms reference see FOB, CIF, and CFR.

Sourcing Sodium fluoride?

Send us the spec.

Our Shanghai team handles the documentation chain for Sodium fluoride exports out of China. Factory selection, COA verification, DG declaration if applicable, and the duty stack quantified before you commit a deposit.

Request a Quote

Free download

Free PDF: the MSDS verification template Sourzi runs against the supplier sheet for every CAS number we book out of China.