• Sodium Fluoride CAS 7681-49-4
  • Sodium Fluoride CAS 7681-49-4
  • Sodium Fluoride CAS 7681-49-4

Sodium Fluoride CAS 7681-49-4

Sodium Fluoride (CAS 7681-49-4) is supplied as an industrial chemical for use in fluoride-based processing systems and related inorganic formulations. It is commonly applied in water treatment chemicals, metal treatment processes, ceramics, glass and enamel applications, and as a raw material for the manufacture of other fluorides. Technical documents such as COA, TDS and SDS may be provided according to the supplied grade.

  • CAS: 7681-49-4
  • Synonyms: Sodium fluoride, NaF, Sodium monofluoride, Inorganic fluoride salt
  • Einecs: 231-667-8
  • Molecular Formula: NaF
  • Grade: 99%,Toothpaste grade
  • Package: 25kg/bag, or as required
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Product Description

Product Overview

Sodium Fluoride is supplied as an industrial inorganic fluoride for use in processing systems where controlled fluoride functionality is required. It is commonly used in industrial formulations for water treatment, metal surface treatment, ceramics, glass and enamel production, and as a raw material for the manufacture of other fluoride salts.

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.
  • Water treatment chemicals and industrial processing systems requiring fluoride-based functionality.
  • 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

Packaging may vary by supplied grade and customer requirement. Typical industrial packaging may include standard bags or other sealed containers suitable for chemical handling and transport.

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

Documents

Documents and Product Support

For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

  • COA for batch-based quality reference
  • TDS for key physical and chemical information
  • SDS / MSDS for handling, storage, and safety reference
  • Packing information for sample, trial, and bulk orders
  • Technical communication based on application and specification requirements
Quotation

Information to Confirm Before Quotation

Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

  • Product name and CAS number
  • Application or intended end use
  • Required purity, grade, or specification
  • Sample quantity, trial order, or bulk demand
  • Preferred packing form or net weight
  • Destination country or port
  • Required documents or compliance expectations
Storage & Handling

Packaging, Storage, and Handling Notes

Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

Supply Support

Sample, Bulk Order and Repeat Supply Support

Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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