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Product Name: Calcium Ascorbate
Synonyms: Ascorbic acid, calcium salt; Vitamin C calcium salt
Chemical Formula: C12H14CaO12
CAS Number: 5743-28-2
Recommended Use: Nutritional supplement, antioxidant in food and beverages, fortification agent
Manufacturer/Supplier: Provided by local distributor or manufacturer
Emergency Telephone: Refer to national poison control and safety hotlines
Classification: Non-hazardous material under most global GHS guidelines
Physical Hazards: Finely powdered form may cause dust explosion under certain conditions
Health Hazards: May irritate the eyes, skin, and respiratory tract when handled in bulk
Environmental Hazards: Not considered hazardous to the environment at typical quantities
Pictograms: Not typically required, but follow workplace labeling requirements
Signal Word: Not applicable for most uses
Hazard Statements: Mildly irritating by contact or inhalation
Precautionary Statements: Avoid dust generation, practice good hygiene after handling
Chemical Name: Calcium Ascorbate
Content: 100%
Molecular Weight: 426.33 g/mol
Impurities: Trace levels of moisture or other ascorbates possible depending on manufacturing process
Other Additives: None typically intentional unless stated by supplier
Eye Contact: Rinse with plenty of water for at least 10 minutes, remove contacts if present, seek medical advice if irritation continues
Skin Contact: Wash with soap and water, remove contaminated clothing, consult doctor if symptoms persist
Inhalation: Move to fresh air, seek medical help if coughing or discomfort persists
Ingestion: Rinse mouth, drink water to dilute, get medical advice if large quantities consumed or symptoms develop
Most Important Symptoms: Slight irritation of mucous membranes, tearing, mild sneezing or coughing, redness of eyes or skin
Advice to Doctor: Symptomatic treatment, product has low toxicity
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide
Specific Hazards: Dust could aggravate fire under some circumstances; combustion may produce carbon oxides
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Special Procedures: Cool fire-exposed containers, avoid inhaling smoke or combustion products, contain runoff water
Explosion Risk: Fine dust in air may present combustion risk in confined spaces
Personal Precautions: Avoid creating dust, ventilate area, wear personal protective equipment
Environmental Precautions: Do not discharge large quantities into drains or waterways
Cleanup Methods: Sweep up using dust-suppressant methods, collect in sealed containers for disposal, wash down residues with water
Other Advice: Refer to Section on Exposure Controls and Personal Protection for guidance
Handling Advice: Use in well-ventilated area, avoid breathing dust, minimize dust generation, handle with clean dry tools
Storage Conditions: Store in cool, dry, well-ventilated place, keep container tightly sealed, protect from moisture and light
Incompatible Materials: Strong oxidizers, acids, and bases
Hygiene Measures: Wash thoroughly after handling, do not eat or drink in handling area
Packaging Materials: Use approved multi-wall paper bags, fiber drums, or plastic containers depending on volume
Exposure Limits: No established occupational exposure limit for calcium ascorbate
Engineering Controls: Local exhaust ventilation or enclosure if dust is generated
Personal Protective Equipment: Dust mask or respirator for airborne dust, safety glasses, chemical-resistant gloves, lab coat or protective clothing
Environmental Controls: Prevent bulk release to environment, use dust collection and filtration
Workplace Monitoring: Routine particulate monitoring suggested if handling high volumes
Appearance: White to pale yellow crystalline powder
Odor: Odorless or very faintly acidic
Odor Threshold: Not established
pH (1% Solution): 6.5 to 8.0
Boiling Point: Not applicable (decomposes)
Melting Point: Approximately 190°C (decomposition)
Flash Point: Not available
Flammability: Not classified as flammable, but fine powder may pose explosion risk
Vapor Pressure: Negligible
Solubility: Soluble in water
Partition Coefficient: Not determined
Auto-Ignition Temperature: Not applicable
Bulk Density: Around 0.7 g/cm3 (loose powder)
Molecular Weight: 426.33 g/mol
Chemical Stability: Stable under normal temperatures and dry conditions
Conditions to Avoid: High humidity, high heat, exposure to light
Materials to Avoid: Strong oxidizing agents, strong acids or bases
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, oxides of calcium on thermal decomposition
Polymerization: Will not occur
Reactivity: Inert to most common reagents at ambient conditions
Acute Toxicity: Oral LD50 (rat) > 5000 mg/kg – low acute toxicity
Chronic Effects: No known effects from long-term exposure to typical levels
Irritation: May cause mild irritation to eyes, skin, and respiratory tract
Sensitization: Not a known skin or respiratory sensitizer
Mutagenicity/Carcinogenicity: Not classified as mutagenic or carcinogenic
Reproductive Toxicity: No adverse effects reported at dietary levels
Route of Exposure: Inhalation, ingestion, skin or eye contact
Symptoms: Mild irritation if exposed in bulk
Ecotoxicity: Not considered ecotoxic in normal quantities
Persistence and Degradability: Readily biodegradable in the environment
Bioaccumulation: Low potential for bioaccumulation
Mobility in Soil: High mobility due to water solubility
Other Adverse Effects: None expected at usual levels of release; observe local regulations for bulk spills
Waste Disposal Methods: Dispose in accordance with local, regional, and national regulations
Unused Product: May be landfilled or incinerated as permitted, avoid open dumping
Contaminated Packaging: Empty containers may retain product residues, should be cleaned prior to disposal or recycling
Methods of Treatment: Preferably send to authorized waste management facilities
UN Number: Not classified as dangerous good for transport
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Not listed as hazardous cargo
Packing Group: Not applicable
Environmental Hazards: Not considered dangerous for the environment during transport
Special Precautions: Protect from moisture during transportation, ship in sealed containers
International Norms: Not listed as hazardous under OSHA, WHMIS, GHS, or similar systems
Inventory Listings: Listed in major chemical inventories (TSCA, EINECS, DSL, AICS, etc.)
Food Regulations: Approved as food additive in many countries
Worker Safety: Observe occupational health guidelines where applicable
Labeling Requirements: Accurate ingredient and safety labeling per country-specific legislation
Other Requirements: Regular review of workplace practices and local regulations is recommended for compliance
