Strontium Phosphate
- CAS Number
- 7446-28-8
- HSN Code
- 28352990
- Molecular Formula
- Sr3(PO4)2
- Catalogue Number
- AL01469
- Purity
- 99.9%
- Molecular Weight
- 452.80 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Strontium phosphate is an inorganic compound that serves as an insoluble strontium salt, primarily utilized as a reference compound in materials chemistry. It is notable for its high purity level of 99.9%, making it suitable for precise applications in research and development. The compound is characterized by its unique molecular structure, which consists of strontium ions and phosphate groups, contributing to its stability and insolubility in water. Strontium phosphate is often employed in the synthesis of strontium-phosphate ceramics and phosphor materials, where its properties can enhance the performance of the final products.
Also known as Strontium orthophosphate.
- Catalogue No.
- AL01469
- CAS Number
- 7446-28-8
- Molecular Formula
- Sr3(PO4)2
- Molecular Weight
- 452.80 g/mol
- HSN Code
- 28352990
- Grade
- 99.9%
- Product Form
- Substance
Strontium phosphate appears as a white powder, exhibiting a crystalline structure. It is insoluble in water, which is a significant characteristic that limits its reactivity in aqueous environments. The compound has a melting point of approximately 1,200 °C, indicating its thermal stability. Its density is reported to be around 3.1 g/cm³, which contributes to its solid-state characteristics. The compound does not have a distinct odor, making it suitable for laboratory environments where odorless materials are preferred.
- Appearance
- White powder
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Strontium Phosphate
- Catalogue No.
- AL01469
- Product form
- Substance
- CAS Number
- 7446-28-8
- EC Number
- Not specified
- Grade
- 99.9%
- EC Index Number
- Not specified
- Chemical Formula
- Sr3(PO4)2
- HSN Code
- 28352990
- Synonyms
- Strontium orthophosphate
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Reference compound in materials chemistry
- 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
- None identified
3.1 — Substance
- Name
- Strontium Phosphate
- CAS No.
- 7446-28-8
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. Seek medical attention if symptoms persist.
- First-aid measures after skin contact
- Wash with soap and water. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
- First-aid measures after ingestion
- Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- May cause mild irritation to skin, eyes, and respiratory tract.
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; however, may produce 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
- Contain spill and collect using appropriate methods. 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 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.
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
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- ~1200 °C
- Freezing point
- Not applicable
- Boiling point
- Not applicable
- 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
- ~3.1 g/cm³
- Solubility
- Insoluble in water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions; incompatible with strong acids.
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
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Not classified as toxic
- Skin corrosion/irritation
- May cause mild irritation
- Serious eye damage/irritation
- May cause mild irritation
- Respiratory or skin sensitisation
- Not a sensitizer
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- Not classified
- 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)
- Not assigned
- UN-No. (IMDG)
- Not assigned
- UN-No. (IATA)
- Not assigned
- UN-No. (ADN)
- Not assigned
- UN-No. (RID)
- Not assigned
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Not classified
- Proper Shipping Name (IMDG)
- Not classified
- Proper Shipping Name (IATA)
- Not classified
- Proper Shipping Name (ADN)
- Not classified
- Proper Shipping Name (RID)
- Not classified
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified
14.4 — Packing group
- Packing group (ADR)
- Not classified
- Packing group (IMDG)
- Not classified
- Packing group (IATA)
- Not classified
- Packing group (ADN)
- Not classified
- Packing group (RID)
- Not classified
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
Strontium phosphate is widely used in materials science, particularly as a reference compound in the development of strontium-phosphate ceramics and phosphor materials. Its high purity and stability make it an ideal candidate for research applications, including studies on luminescent materials and solid-state ion conductors. Additionally, it is utilized in the production of specialized glass and ceramics, where its properties can enhance the mechanical and thermal performance of the final products. The compound also finds applications in the field of bioceramics, where it is explored for potential use in bone regeneration and dental materials.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01469
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 452.80 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay Purity | 99.9% | 99.9% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Solubility | Insoluble in water | Insoluble |
The above product is expected to comply with 99.9% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99.9% | 99.9% | ~1200 °C | <0.5% | <0.1% | None detected | Insoluble in water |
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