Product Name: Sodium Stearoyl Lactylate
Synonyms: SSL, E481
Recommended Uses: Food emulsifier, dough conditioner, bakery ingredient, cosmetic additive
Manufacturer Information: Name, address, emergency contact, phone number—required on company distribution forms
Emergency Phone Number: Must be available 24/7 for chemical emergency response
CAS Number: 25383-99-7
EC Number: 246-929-7
Molecular Formula: C24H43NaO6
Relevant Identified Uses: Ingredient in baked goods, processed foods, skin care
GHS Classification: Not classified as hazardous according to GHS
Pictogram(s): No symbol required
Signal Word: None
Hazard Statements: May cause slight irritation to eyes, skin, or respiratory tract in sensitive individuals
Precautionary Statements: Avoid dust formation, handle in well-ventilated area, wash hands after use
Other Hazards: Dust may present slight risk of mechanical irritation, inhalation of high concentrations may cause discomfort
Chemical Name: Sodium Stearoyl Lactylate
CAS No.: 25383-99-7
Content: 94–98% by weight
Other Components: Water, sodium salts of fatty acids, trace impurities below 1%
Impurities Note: No hazardous impurities intentionally added
Inhalation: Move affected person to fresh air, offer water, seek medical attention if symptoms persist
Skin Contact: Wash exposed area with mild soap and water, remove contaminated clothing, seek medical attention if irritation develops
Eye Contact: Rinse eyelids gently with plenty of water for at least 15 minutes, remove contact lenses, do not rub eyes, seek medical help if discomfort continues
Ingestion: Rinse mouth, drink water, do not induce vomiting, seek medical attention if feeling unwell
Most Important Symptoms: Possible mild irritation or coughing in sensitive people
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide
Unsuitable Extinguishing Media: Direct water jet may spread burning material
Specific Hazards: Product may burn if exposed to high heat, combustion releases carbon oxides (CO, CO₂), acrid smoke
Protective Equipment: Firefighters need self-contained breathing apparatus (SCBA) and chemical protective clothing
Special Firefighting Procedures: Evacuate area, prevent runoff into sewers, cool exposed containers with water spray
Personal Precautions: Wear suitable protective gear (gloves, goggles, dust mask if powder), avoid breathing dust
Environmental Precautions: Prevent spillage from entering waterways, sewers, or drains
Cleaning Methods: Sweep up, collect in suitable containers for disposal, wash area with water to remove residue, avoid creating dust clouds
Disposal: Dispose of in accordance with local regulations, avoid release to the environment
Handling: Handle in areas with adequate ventilation, use dust control measures for powders, avoid direct skin or eye contact, do not eat or smoke during handling, practice good hygiene after use
Storage: Store in original container, keep tightly closed, protect from moisture, heat, and direct sunlight, retain at room temperature, store away from incompatible substances (acids, strong oxidizers), keep away from foodstuffs
Exposure Limits: No established occupational exposure limit; limit dust inhalation to lowest achievable
Engineering Controls: Use local exhaust ventilation or process enclosures as needed
Personal Protective Equipment: Wear safety glasses, gloves, work clothing; use dust masks/respirators if handling large quantities or in enclosed spaces
General Hygiene: Wash thoroughly after handling, keep food and drinks separate from work area
Appearance: Off-white to pale yellow powder, small pellets, or flakes
Odor: Mild fatty odor
Odor Threshold: Not established
pH (aqueous suspension): 4.0–5.5
Melting Point/Freezing Point: 48–54°C
Boiling Point: Not applicable (decomposes before boiling)
Flash Point: >110°C
Flammability: Not readily flammable
Auto-ignition Temperature: Not determined
Decomposition Temperature: >180°C
Vapor Pressure: Negligible at room temperature
Density: 1.05–1.10 g/cm³
Solubility: Dispersible in water, soluble in hot water and ethanol
Partition Coefficient (n-octanol/water): Not determined
Viscosity: Not applicable to powdered solids
Other Properties: Hygroscopic, may cake in high humidity
Chemical Stability: Stable under recommended storage conditions
Reactivity: Not reactive under normal conditions
Conditions to Avoid: Excess heat, direct sunlight, moisture, high humidity
Incompatible Materials: Strong acids, oxidizing agents may cause decomposition
Hazardous Decomposition Products: At high temperatures: carbon monoxide, carbon dioxide, possible acrolein and other organic breakdown compounds
Polymerization: Will not occur
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: LD50 (oral, rat) > 5,000 mg/kg—considered low toxicity
Irritation: May cause mild irritation to eyes and skin
Chronic Toxicity: Not expected under normal handling conditions
Carcinogenicity: No components listed as carcinogens by IARC, NTP, ACGIH, or OSHA
Allergic Reactions: Sensitization unlikely, rare with food and cosmetic use
Other Effects: Prolonged exposure may cause minor dryness or discomfort in sensitive individuals
Ecotoxicity: No evidence of significant toxicity to aquatic organisms; low environmental hazard expected
Persistence and Degradability: Biodegradable under typical conditions
Bioaccumulation Potential: Low, due to rapid biodegradation
Mobility in Soil: Limited by low solubility, absorption expected
Other Adverse Effects: Large quantities may cause local effects if released to concentrated water sources, unlikely in normal use
Waste Treatment Methods: Incinerate in approved facility or dispose of in landfill in compliance with regional and national regulations
Contaminated Packaging: Rinse thoroughly, dispose as non-hazardous waste if free of product residue
Methods of Disposal: Do not pour into drains, sewers, or waterways; collect and dispose based on quantity and local guidelines
Special Precautions: Use gloves and avoid dust inhalation when cleaning up bulk waste
UN Number: Not regulated for transport
UN Proper Shipping Name: Not assigned
Transport Hazard Class: Not classified as dangerous
Packing Group: Not applicable
Marine Pollutant: No
Special Transport Precautions: Keep packaging intact and dry, avoid excessive stacking to prevent damage in transit
US Regulations: Listed as GRAS (Generally Recognized As Safe) by the FDA for food use, listed under TSCA
EU Regulations: Authorized as food additive E481, included in the EC inventory
Other Countries: Approved for food and cosmetic use in many regions worldwide, requirements for labeling and food contact must be checked with local regulators
Labeling Requirements: Must reflect hazard information, composition, storage, and handling
