Sodium Fluoride
- CAS Number
- 7681-49-4
- HSN Code
- 28261990
- Molecular Formula
- NaF
- Catalogue Number
- AL1376A
- Purity
- 99%
- 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. It is known for its high purity level of 99%, making it suitable for analytical research and various industrial applications. This AR-grade sodium fluoride is characterized by its precise purity control, which is essential for accurate analytical results. Sodium fluoride is commonly used in laboratories as a fluoride-ion reagent and is also utilized in dental products for its cavity-preventing properties.
Also known as Fluorosilicic acid, Sodium salt.
- Catalogue No.
- AL1376A
- CAS Number
- 7681-49-4
- Molecular Formula
- NaF
- Molecular Weight
- 41.99 g/mol
- HSN Code
- 28261990
- Grade
- AR grade
- 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 1,703 °C. The compound is highly soluble in water, with a solubility of about 4.0 g/100 mL at 20 °C. It has a pH value of approximately 7 in solution, indicating its neutral nature. Sodium fluoride has a faint, characteristic odor, although it is generally considered odorless in its solid form.
- Appearance
- White crystalline powder
- Shelf Life
- 2 years
- Packaging
- Available in 500 g and 1 kg plastic containers
- Storage
- Store in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium Fluoride
- Catalogue No.
- AL1376A
- Product form
- Substance
- CAS Number
- 7681-49-4
- EC Number
- 231-667-8
- Grade
- AR grade
- EC Index Number
- 009-004-00-7
- Chemical Formula
- NaF
- HSN Code
- 28261990
- Synonyms
- Fluorosilicic acid, Sodium salt
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Analytical reagent, dental care, water treatment
- 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 harm to aquatic life with long lasting effects.
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 in a fire.
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
- Contain spill and collect using appropriate protective equipment. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Sweep up and place in a suitable container for disposal.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid contact with skin and eyes. Use appropriate personal protective equipment and work 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 cool, dry place, away from incompatible materials such as strong acids and bases.
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 a NIOSH-approved respirator if exposure limits are exceeded.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- 7 (in solution)
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 993 °C
- Freezing point
- Not applicable
- Boiling point
- 1703 °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 (at 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 or inhaled. LD50 (oral, rat) is approximately 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 respiratory irritation.
- 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 widely used in various applications, particularly in the field of analytical chemistry as a fluoride-ion reagent. It is essential in laboratory research for determining fluoride concentrations in samples. Additionally, sodium fluoride is utilized in the dental industry for its effectiveness in preventing dental caries and is often found in toothpaste and mouth rinses. It also serves as a flux in metallurgy and is used in the production of aluminum and glass. Furthermore, sodium fluoride is employed in the synthesis of other fluoride compounds and in the treatment of water to control algae growth.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1376A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 41.99 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 99% min | 99.5% |
| 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 AR grade grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| AR grade | 99% | 993 °C / 1703 °C | <0.5% | <0.1% | None detected | 4.0 g/100 mL (at 20 °C) |
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