Material Safety Data Sheet: Calcium Stearoyl Lactylate

1. Identification

Chemical Name: Calcium Stearoyl Lactylate
Synonyms: Calcium stearoyl-2-lactylate, CSL
CAS Number: 5793-94-2
Recommended Use: Emulsifier in food products, dough conditioner
Manufacturer: [Name], [Address], [Contact Number]
Emergency Phone: [24-hour contact number]

2. Hazard Identification

GHS Classification: Not classified as hazardous
Label Elements: No symbol, no signal word
Hazard Statements: Product does not present physical or health hazard under normal conditions.
Precautionary Statements: Avoid inhalation of dust. Avoid contact with eyes.
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Symptoms of Exposure: Mild eye irritation, mild respiratory tract irritation
Other Hazards: Dust may form explosive mixture in air.

3. Composition / Information on Ingredients

Chemical Identity: Calcium Stearoyl Lactylate
CAS Number: 5793-94-2
EC Number: 227-561-6
Percentage: ≥90% CSL
Impurities: Small amounts of stearic acid, lactic acid, calcium salts
Additives: No hazardous preservatives or additives included

4. First Aid Measures

Inhalation: Move to fresh air, rinse mouth with water if discomfort occurs
Skin Contact: Wash area with soap and water; remove contaminated clothing
Eye Contact: Rinse carefully with plenty of water, remove contact lenses if present
Ingestion: Rinse mouth, drink water, seek medical attention if symptoms develop
Most Important Symptoms: Mild eye and respiratory irritation; no cases of severe toxicity reported
Medical Attention: Seek medical advice if symptoms persist or worsen

5. Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, foam, dry chemical, CO2
Unsuitable Extinguishing Media: None known
Specific Hazards: Dust may form explosive mixture with air; may release carbon oxides if burning
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Special Procedures: Remove containers from fire zone if safe; cool with water spray; avoid inhalation of fumes

6. Accidental Release Measures

Personal Protection: Wear gloves, safety goggles, dust mask
Spill Response: Sweep up material to avoid dust release; collect into suitable container for disposal
Cleaning Method: Clean area with water to remove residue
Environmental Precautions: Prevent product from entering drains or waterways
Reporting: Notify local authorities if large quantities enter environment

7. Handling and Storage

Handling: Minimize dust generation, use local exhaust ventilation
Storage Conditions: Keep in tightly closed container, store in cool, dry, well-ventilated place
Incompatible Materials: Strong oxidizers, strong acids
Hygienic Practices: Wash hands after handling; do not eat, drink, or smoke while using
Packaging Materials: Store in food-grade packaging, protect from moisture

8. Exposure Controls and Personal Protection

Exposure Limits: No occupational exposure limits established for CSL
Engineering Controls: Local exhaust ventilation, general room ventilation
Personal Protection: Safety goggles, dust mask or respirator, gloves
Skin Protection: Long-sleeved clothing for skin coverage
Eye/Face Protection: Wear safety glasses or goggles
Respiratory Protection: Wear NIOSH-approved respirator if dust level is high
Other Protective Measures: Eyewash station and safety shower recommended in work area

9. Physical and Chemical Properties

Appearance: White to off-white powder or flakes
Odor: Slight, fatty
Odor Threshold: Not determined
pH (1% Solution): 4.5 - 6.0
Melting Point: 48°C - 55°C
Boiling Point: Not applicable
Flash Point: Not applicable
Flammability: Not classified as flammable; dust can be combustible
Explosive Properties: Dust may present explosion hazard when dispersed in air
Vapor Pressure: Not applicable
Solubility: Slightly soluble in water, dispersible
Partition Coefficient (n-octanol/water): Not available
Specific Gravity/Density: 1.06 - 1.10 g/cm³
Viscosity: Not applicable
Decomposition Temperature: >200°C
Bulk Density: 0.3 - 0.5 g/cm³

10. Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions
Reactivity: Non-reactive under normal use
Hazardous Reactions: None reported under normal conditions
Conditions to Avoid: High temperature, sources of ignition, static discharge
Materials to Avoid: Oxidizing agents, acids
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, acetic acid, various hydrocarbons

11. Toxicological Information

Acute Toxicity: Low toxicity, oral LD50 (rat) > 2000 mg/kg
Chronic Exposure: No evidence of chronic toxicity
Skin Corrosion/Irritation: Not an irritant under normal use
Eye Damage/Irritation: May cause mild temporary irritation
Respiratory Sensitization: Dust may irritate respiratory tract
Skin Sensitization: No reported sensitizing effects
Carcinogenicity: Not classified as carcinogen by IARC, NTP, or OSHA
Mutagenicity: Not mutagenic based on available data
Reproductive Toxicity: No evidence of adverse reproductive effects

12. Ecological Information

Ecotoxicity: Product exhibits low acute toxicity to aquatic life
Persistence and Degradability: CSL is readily biodegradable in the environment
Bioaccumulation Potential: No evidence of bioaccumulation
Mobility in Soil: Slightly mobile; binds to soil constituents
Other Adverse Effects: No known significant effects or critical hazards

13. Disposal Considerations

Disposal Methods: Dispose of contents/container in accordance with local, regional, national, and international regulations
Waste Treatment: Material can be landfilled or incinerated; avoid release to environment
Contaminated Packaging: Empty containers should be washed and recycled or disposed of by qualified facility
Special Precautions: Prevent dust formation during disposal operations

14. Transport Information

UN Number: Not regulated
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified as hazardous for transport
Packing Group: Not applicable
Marine Pollutant: No
Special Transport Precautions: Avoid crushing or damage to packaging during handling

15. Regulatory Information

Inventory Listings: Listed in US TSCA, EU EINECS, Canada DSL, Australia AICS
Label Requirements: Not classified as hazardous chemical
SARA Title III: Not subject to reporting under Sections 302, 304, 311/312, 313
California Proposition 65: Not listed as chemical known to cause cancer, birth defects, reproductive harm
REACH Regulation (EU): Exempt as food additive
Other Regulations: Approved by FAO/WHO, meets JECFA specifications, permitted by FDA as GRAS food additive
Workplace Hazards: Observe standard workplace safety regulations regarding dust exposure