Colloidal Silicon Dioxide and Fumed Silica and Precipitated Silica SDS MSDS of Manufacturers Exporters

Aadhunik Industries is a manufacturing group company. Aadhunik Industries is pioneer manufacturer and exporter of Colloidal Silicon Dioxide and Fumed Silica and Precipitated Silica USP NF BP Ph Eur EP IP JP Analytical Reagent FCC Food Grade, Specialty Chemicals, Pharmaceutical Excipients, Food Fragrance & Flavor chemicals in India. It has toll manufacturers and representatives in UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Korea, Japan, Russia etc.

Aadhunik Industries and/or associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified. We offer crystals granules in precise micron or mesh size as per buyers needs. We offer very high purity standards as per specifications required.

Fumed Silica or Colloidal Silicon Dioxide SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 22-April-25

Product Name & Other Names: Fumed Silica or Colloidal Silicon Dioxide.
CAS Number: 112945-52-5 or 7631-86-9.
EINECS EC Code: 231-545-4
Relevant uses and uses advised against (if any): Industrial Manufacturing.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.

Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Product Name & Other Names: Fumed Silica or Colloidal Silicon Dioxide.
CAS Number: 112945-52-5 or 7631-86-9.
EINECS EC Code: 231-545-4

Skin: Rinse with water. Soap may be used. Seek Medical Aid.
Eyes: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Ingestion: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.

Flammability of the Product: Non-flammable.
Fire Fighting Media and Instructions: Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode.

Personal precautions, protective equipment and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Contain spilled material. Do not inhale vapors, dust, mist or gas. Avoid dust formation. Use a shovel to put the material into a convenient waste disposal container.

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat or smoke while handling. Avoid contact with skin, eyes and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like chlorine trifluoride, hydrogen fluoride, oxygen difluoride etc.

Exposure Limits: US OSHA PEL: 6 mg/m3
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants low.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures low.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.

Physical state and appearance: White powder.
Odor: Odorless.
Odor threshold: Not applicable.
pH: No information found.
Specific Gravity: No information found.
Melting point/freezing point: No information found.
Initial boiling point and boiling range: No information found.
Flash point: No information found.
Auto-ignition temperature: No information found.
Decomposition temperature: No information found.
Upper/lower flammability or explosive limits: No information found.
Vapor pressure: No information found.
Vapor density: No information found.
Evaporation rate: No information found.
Flammability (solid, gas): No information found.
Partition coefficient: n-octanol/water: No information found.
Solubility: No information found.
Viscosity: No information found.

Stability: It is stable in room temperature in closed containers under normal storage & handling.
Conditions to avoid: Incompatible materials, strong oxidizing agents, strong acids, strong bases.
Incompatibility with various substances: Chlorine trifluoride, hydrogen fluoride, oxygen difluoride.
Polymerization: Will not occur.

Toxicity to Animals: Oral LD50: LD50/oral/rat = > 5000 mg/kg. LD50/dermal/rabbit = > 2000 mg/kg.
Carcinogenic Effects: Not defined as a carcinogen by IARC, NTP, ACGIH, OSHA.
Reproductive Effects: No information found.
Developmental Effects: No information found.

Toxicity to fish: Fish (Brachydanio rerio) ECO (96 hours): > 10,000 mg/l.
Ecotoxicity: Not expected to be dangerous to aquatic organisms.
Persistence and Degradability: No information found.
Mobility: No information found.
Bioaccumulation/ Accumulation: No information found.
Results of PBT and vPvB assessment: No information found.

Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations. Follow all the pollution control rules.

Land Transport DOT USA, TDG Canada & ADR/RID Europe: Not regulated.
Sea Transport IMO/IMDG: Not regulated.
Air Transport IATA/ICAO: Not regulated.

USA Federal and State Regulations:
SARA Section 311/312: No SARA hazards.
California Prop. 65 Components: Not listed.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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Precipitated Silica SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 22-April-25

Product Name & Other Names: Precipitated Silica.
CAS Number: 112926-00-8.
EINECS EC Code: 601-214-2
Relevant uses and uses advised against (if any): Industrial Manufacturing.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.

Product Name & Other Names: Precipitated Silica.
CAS Number: 112926-00-8.
EINECS EC Code: 601-214-2

Flammability of the Product: Non-flammable.
Fire Fighting Media and Instructions: Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

The lethal dose for humans for synthetic amorphous silica is estimated at over 15000 mg/kg bw. Synthetic amorphous silica is a permitted food additive in the UK, US and many other countries. Synthetic amorphous silica has little adverse effect on lungs and does not produce significant disease or toxic effect when exposure is kept below the permitted limits.
Toxicity to Animals: Oral LD50: LD50/oral/rat = > 5000 mg/kg. LD50/dermal/rabbit = > 2000 mg/kg.
Carcinogenic Effects: Not a reported carcinogen by IARC, NTP, ACGIH, OSHA.
Reproductive Effects: No information found.
Developmental Effects: No information found.

Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations. Follow all the pollution control rules.

Land Transport DOT USA, TDG Canada & ADR/RID Europe: Not regulated.
Sea Transport IMO/IMDG: Not regulated.
Air Transport IATA/ICAO: Not regulated.

USA Federal and State Regulations:
SARA Section 311/312: No SARA hazards.
California Prop. 65 Components: Not listed.

CAS Number 112945-52-5 or 7631-86-9, Colloidal Silicon Dioxide and Fumed Silica and Precipitated Silica manufacturers suppliers exporters at:

manufacturer supplier exporter
Aadhunik Industries
Ankleshwar Gujarat & Mumbai, India
TEL: (OFFICE) 91-22-23774610, 23723564.