Silicon Dioxide
- CAS Number
- 14808-60-7
- HSN Code
- 28112200
- Molecular Formula
- SiO2
- Catalogue Number
- AL01322
- Purity
- ≥ 99%
- Molecular Weight
- 60.08 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Silicon dioxide (silicon precipitated) is a high-purity amorphous silica that is widely recognized for its versatility in various industrial applications. With a purity of 99%, it serves as an essential filler and reference material in materials chemistry. This compound is notable for its high surface area and low density, making it an ideal choice for enhancing the properties of rubber and plastic composites. Its amorphous structure distinguishes it from crystalline forms of silica, allowing for unique interactions in chemical processes and applications.
Also known as Silica, Silica Gel, Quartz Sand.
- Catalogue No.
- AL01322
- CAS Number
- 14808-60-7
- Molecular Formula
- SiO2
- Molecular Weight
- 60.08 g/mol
- HSN Code
- 28112200
- Grade
- 99%
- Product Form
- Substance
Silicon dioxide appears as a white fine powder, characterized by its amorphous structure. It is insoluble in water, which contributes to its stability in various environments. The melting point of silicon dioxide is approximately 1710 °C, while its boiling point is around 2230 °C. The density of this compound is about 2.65 g/cm³, and it has a low vapor pressure, indicating minimal volatility. The material is odorless and non-flammable, making it safe for use in a variety of applications.
- Appearance
- White fine powder
- Shelf Life
- -
- Packaging
- Available in 25 kg bags or bulk containers
- Storage
- Store in a cool, dry place away from moisture and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Silicon Dioxide
- Catalogue No.
- AL01322
- Product form
- Substance
- CAS Number
- 14808-60-7
- EC Number
- 238-878-4
- Grade
- 99%
- EC Index Number
- Silicon Dioxide is not classified under the EC Index Number.
- Chemical Formula
- SiO2
- HSN Code
- 28112200
- Synonyms
- Silica, Silica Gel, Quartz Sand
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a filler, reinforcing agent, and reference material in various applications.
- 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 respiratory irritation upon inhalation of dust.
3.1 — Substance
- Name
- Silicon Dioxide
- CAS No.
- 14808-60-7
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 if symptoms occur.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Coughing, respiratory irritation, and potential lung damage with prolonged exposure.
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, dust may pose a fire hazard in certain conditions.
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
- Avoid dust formation. Use appropriate personal protective equipment. Ensure adequate ventilation.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Collect spillage with a vacuum cleaner or wet sweeping method. Dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid inhalation of dust. Use appropriate personal protective equipment such as dust masks and gloves.
- 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 dust mask or respirator if dust is generated during handling.
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
- 1710 °C
- Freezing point
- Not applicable
- Boiling point
- 2230 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Non-flammable
- Vapour pressure
- Negligible
- Relative vapour density at 20°C
- Not applicable
- Density
- 2.65 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. Avoid contact with strong acids and bases.
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 reactive metals.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Not classified as acutely toxic.
- Skin corrosion/irritation
- Not classified as a skin irritant.
- Serious eye damage/irritation
- May cause mild irritation.
- Respiratory or skin sensitisation
- Not a skin sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- Not classified as a specific target organ toxicant.
- 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)
- Silicon Dioxide
- Proper Shipping Name (IMDG)
- Silicon Dioxide
- Proper Shipping Name (IATA)
- Silicon Dioxide
- Proper Shipping Name (ADN)
- Silicon Dioxide
- Proper Shipping Name (RID)
- Silicon Dioxide
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified as hazardous for transport
14.4 — Packing group
- Packing group (ADR)
- Not applicable
- Packing group (IMDG)
- Not applicable
- Packing group (IATA)
- Not applicable
- Packing group (ADN)
- Not applicable
- Packing group (RID)
- Not applicable
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
Silicon dioxide is extensively used as a filler and reinforcing agent in rubber and plastic composites, enhancing their mechanical properties and durability. It is also employed in the production of glass, ceramics, and as a desiccant due to its moisture-absorbing capabilities. In the field of materials chemistry, it serves as a reference material for various analytical techniques, including spectroscopy and chromatography. Additionally, silicon dioxide is utilized in the food industry as an anti-caking agent and in pharmaceuticals for its stabilizing properties.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01322
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 60.08 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay Purity | ≥ 99% | 99.5% |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 1% | 0.2% |
| Related Substances | None detected | None detected |
| Solubility | Insoluble in water | Insoluble |
The above product is expected to comply with 99% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% | ≥ 99% | Melting Point: 1710 °C; Boiling Point: 2230 °C | ≤ 0.5% | ≤ 1% | None detected | Insoluble in water |
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