Chemical products
  • Sodium Fluoride (NaF) CAS 7681-49-4

Sodium Fluoride (NaF) CAS 7681-49-4

Sodium Fluoride (NaF, CAS 7681-49-4) is an industrial inorganic fluoride used in fluoride production, metal treatment, ceramics, glass, enamel and related industrial processes. COA, TDS and SDS may be provided for the confirmed grade. Send the required purity, application, quantity, packaging and destination to request specification review and a quotation.

  • CAS: 7681-49-4
  • Synonyms: Sodium fluoride; NaF; sodium monofluoride
  • Einecs: 231-667-8
  • Molecular Formula: NaF
  • Grade: Confirm purity, particle size and the applicable grade standard
  • Package: Confirm current packaging for the selected grade and destination
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Product Description

Product Overview

Sodium Fluoride is supplied as an industrial inorganic fluoride for fluoride manufacture, metal surface treatment, ceramics, glass, enamel and related processes where a specified fluoride source is required.

This product is available according to the supplied grade and intended application. Supporting technical documents such as COA, TDS and SDS may be provided according to the supplied grade.

Product Information / Specifications

Product Name Sodium Fluoride
CAS Number 7681-49-4
Molecular Formula NaF
Molecular Weight 41.99
EINECS 231-667-8
Product Identity Industrial chemical / inorganic fluoride salt
Supply Form Typically supplied as crystalline or powder material, depending on grade
Grade Availability Available according to grade and application requirements

Physical & Chemical Properties

Appearance Typically supplied as colorless to white crystalline material
Water Solubility Soluble in water; solubility may vary with temperature
Solubility in Ethanol Typically insoluble
Melting Point Typically around 993 °C
Boiling Point Typically around 1695 °C
Aqueous Behavior Aqueous solutions may show slight alkalinity due to partial hydrolysis

Applications

  • Manufacture of other fluorides and related inorganic fluoride formulations.
  • Industrial process systems where a specified inorganic fluoride source is required.
  • Metal surface treatment, including selected phosphating and metal finishing processes.
  • Ceramics, glass and enamel processing where fluoride salts are used as functional inorganic additives.
  • Metallurgical and flux systems in applications where sodium fluoride is used as part of process chemistry.
  • Industrial specialty formulations where an inorganic fluoride source is required according to process design and grade specification.

Packaging

Confirm current packaging for the selected grade and destination

Storage Conditions

Store in a cool, dry and well-ventilated place in tightly closed containers. Protect from moisture and keep away from incompatible substances. Storage practices should follow the supplied grade documentation and local handling requirements.

Safety Precautions

Sodium Fluoride should be handled by trained personnel using appropriate industrial hygiene measures and personal protective equipment. Avoid unnecessary dust generation, inhalation, ingestion and direct contact with eyes or skin.

Safety handling, exposure control and disposal should be reviewed against the applicable SDS and local regulatory requirements before use in production or formulation systems.

FAQ - Technical & Supply Chain

  • Q:

    Is Sodium Fluoride the same as sodium bifluoride or sodium fluorosilicate?

    A: No. Sodium Fluoride is NaF (CAS 7681-49-4); sodium bifluoride and sodium fluorosilicate are different fluoride salts. Their composition, dissolution behaviour and fluoride contribution differ, so they cannot be exchanged by product name or equal weight alone.
  • Q:

    Which details should be defined for an industrial Sodium Fluoride grade?

    A: Specify NaF assay, moisture, water-insoluble matter, particle-size range and the impurity limits relevant to the process, with agreed test methods. These details affect material handling, dissolution and carryover in industrial formulations and treatment systems.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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