Sodium Fluoride
- CAS Number
- 7681-49-4
- HSN Code
- 28261990
- Molecular Formula
- NaF
- Catalogue Number
- AL01376
- Purity
- 98.5%
- Molecular Weight
- 41.99 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium fluoride (NaF) is an inorganic compound that appears as a white crystalline powder. This extra-pure grade of sodium fluoride offers a purity of 98.5%, making it suitable for precise research applications where high purity is essential. It is widely recognized for its use in various fields, including dental care and materials research, due to its fluoride ion content. Sodium fluoride is also utilized in the production of fluorine-containing compounds and as a flux in metallurgy.
Also known as Fluorosilicic acid, Sodium salt; Sodium fluoride, Anhydrous.
- Catalogue No.
- AL01376
- CAS Number
- 7681-49-4
- Molecular Formula
- NaF
- Molecular Weight
- 41.99 g/mol
- HSN Code
- 28261990
- Grade
- Extra Pure
- Product Form
- Substance
Sodium fluoride is a white crystalline solid with a density of approximately 2.558 g/cm³. It has a melting point of 993 °C and a boiling point of 1,700 °C. The compound is highly soluble in water, with a solubility of about 4.0 g/100 mL at 20 °C. It has a neutral pH in solution and is odorless, making it suitable for various applications without the interference of strong odors.
- Appearance
- White crystalline powder
- Shelf Life
- 2 years
- Packaging
- Available in 500 g and 1 kg polyethylene bottles
- Storage
- Store in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium Fluoride
- Catalogue No.
- AL01376
- Product form
- Substance
- CAS Number
- 7681-49-4
- EC Number
- 231-667-8
- Grade
- Extra Pure
- EC Index Number
- 009-004-00-7
- Chemical Formula
- NaF
- HSN Code
- 28261990
- Synonyms
- Fluorosilicic acid, Sodium salt; Sodium fluoride, Anhydrous
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used in dental care products and as a reagent in chemical synthesis.
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- May cause damage to organs through prolonged or repeated exposure.
3.1 — Substance
- Name
- Sodium Fluoride
- CAS No.
- 7681-49-4
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with soap and water. If irritation occurs, seek medical attention.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
- First-aid measures after ingestion
- Rinse mouth. Do NOT induce vomiting. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Symptoms of exposure may include nausea, vomiting, abdominal pain, and diarrhea.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Non-flammable, but may emit toxic fumes when heated.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Collect and dispose of in accordance with local regulations. Avoid dust generation.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle with gloves and avoid contact with skin and eyes. Use in a well-ventilated area.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a tightly closed container in a cool, dry place.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if dust is generated.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Neutral
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 993 °C
- Freezing point
- Not applicable
- Boiling point
- 1700 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Non-flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 2.558 g/cm³
- Solubility
- 4.0 g/100 mL (20 °C)
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not applicable
- Oxidising properties
- Not applicable
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with strong acids to release hydrofluoric acid.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong acids, strong bases, and oxidizing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if swallowed. LD50 (oral, rat) = 52 mg/kg.
- Skin corrosion/irritation
- Causes skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- Not a skin sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause damage to organs (teeth) through prolonged or repeated exposure.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 1690
- UN-No. (IMDG)
- UN 1690
- UN-No. (IATA)
- UN 1690
- UN-No. (ADN)
- UN 1690
- UN-No. (RID)
- UN 1690
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Sodium fluoride
- Proper Shipping Name (IMDG)
- Sodium fluoride
- Proper Shipping Name (IATA)
- Sodium fluoride
- Proper Shipping Name (ADN)
- Sodium fluoride
- Proper Shipping Name (RID)
- Sodium fluoride
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Sodium fluoride is primarily used as a fluoride-ion reference compound in dental care, where it plays a crucial role in the formulation of toothpaste and mouth rinses to help prevent dental caries. In materials research, it is employed in studies involving fluoride ion interactions and in the synthesis of fluorinated organic compounds. Additionally, sodium fluoride is used in the production of aluminum and in the glass and ceramics industries as a flux to lower melting points.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01376
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 41.99 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 98.5% min | 98.7% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Solubility | 4.0 g/100 mL | 4.0 g/100 mL |
The above product is expected to comply with Extra Pure grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Extra Pure | 98.5% | 993 °C | <0.5% | <0.1% | None detected | 4.0 g/100 mL (20 °C) |
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