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Product Name: Oxystearin
Chemical Family: Fatty acids, derivatives
Synonyms: Stearic acid, oxidized; oxo-stearin
Recommended Use: Lubricant, food additive, emulsifier, cosmetics ingredient
Manufacturer Contact: Reference supplier-specific information
CAS Number: 68440-09-5
Emergency Telephone: Refer to local poison control or emergency health services
Classification: Not classified as hazardous according to OSHA Hazard Communication Standard (29 CFR 1910.1200)
Main Hazards: May cause mild skin or eye irritation in sensitive individuals
Signal word: None required
Hazard Statement: Not a hazardous substance or mixture
Precautionary Statements: Avoid contact with eyes and prolonged skin contact; wash with soap and water after handling
Pictograms: None required
Chemical Name: Oxystearin
Common Components: Oxidized fatty acids from hydrogenated castor oil, predominantly stearic acid-based
Purity: Typically over 98% oxystearin
Hazardous Impurities: None at levels contributing to classification
Inhalation: Move to fresh air; seek medical advice if symptoms persist
Skin Contact: Wash affected area with soap and water; remove contaminated clothing
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present; get medical attention for irritation
Ingestion: Rinse mouth; do not induce vomiting unless directed by medical personnel; seek medical attention for discomfort
Extinguishing Media: Foam, dry chemical, carbon dioxide, or water spray
Special Hazards: May emit fumes of carbon oxides under fire conditions
Protective Equipment: Use self-contained breathing apparatus and protective clothing for large fires
Firefighting Procedures: Keep containers cool by applying water spray; avoid inhalation of combustion products
Personal Precautions: Wear protective gloves and eye protection
Environmental Precautions: Prevent entry into drains or watercourses
Spill Cleanup Methods: Absorb with inert material (sand, earth); sweep up and collect in suitable containers for disposal; ventilate area
Handling: Avoid generating dust; practice good industrial hygiene; wash hands after use
Storage Conditions: Store in a cool, dry, well-ventilated area away from strong oxidizers; keep container tightly closed
Incompatible Materials: Strong acids, bases, or oxidizing agents
Packaging Materials: Use lined, food-grade, or chemical-resistant containers
Exposure Limits: No specific occupational exposure limits set
Engineering Controls: Ensure adequate ventilation, local exhaust
Personal Protective Equipment: Safety glasses or chemical goggles; impervious gloves; protective clothing for repeated/prolonged contact
Respiratory Protection: Not required under normal use; use dust mask if airborne particles are generated
Appearance: White to off-white powder, flakes, or beads
Odor: Slight, fatty
Melting Point: 60–85 °C (140–185 °F)
Boiling Point: Decomposes before boiling
Flash Point: >200 °C (392 °F) (Pensky-Martens Closed Cup)
Solubility: Insoluble in water; soluble in organic solvents
Density: Approx. 0.9–1.0 g/cm³
pH: Not applicable
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: No dangerous reactions known under normal use
Conditions to Avoid: Excessive heat, open flames
Incompatible Materials: Strong oxidizing agents, acids
Hazardous Decomposition: May form carbon oxides, acrolein, or other organic vapors in fire
Acute Toxicity: Low toxicity by oral, dermal, or inhalational routes
Skin Corrosion/Irritation: May cause mild irritation in sensitive cases
Serious Eye Damage/Irritation: Mild irritant
Respiratory/Skin Sensitization: Not classified as a sensitizer
Chronic Effects: No data showing long-term hazards
Carcinogenicity: Not listed by IARC, NTP, or OSHA
Mutagenicity: Not known to be mutagenic
Reproductive Toxicity: Not expected based on available data
Aquatic Toxicity: No evidence of high toxicity to aquatic organisms
Persistence/Degradability: Biodegradable under environmental conditions
Bioaccumulation: Potential for bioaccumulation considered low
Mobility in Soil: Limited by low water solubility
Other Adverse Effects: None known at typical concentrations
Waste Treatment Methods: Dispose of contents and container in accordance with local, regional, and national regulations
Sewage Disposal: Avoid discharge to natural waters
Packaging: Clean and reuse or dispose following regulations
Recommended Methods: Incineration or landfill if permitted by regulations
UN Number: Not regulated for transport
Transport Hazard Class: Not classified as hazardous
Proper Shipping Name: Fatty acid derivative, oxystearin, non-hazardous
Packing Group: Not assigned
Special Precautions: Protect package from physical damage and moisture
OSHA Status: Not regulated as a hazardous material
TSCA Inventory: Listed
SARA Title III: Not subject to reporting requirements
REACH Status: Registered substance in the European Union
Other Regulations: Check local, state, and national regulations for compliance in your specific application
Label Requirements: No special hazard no required labeling under standard regulations
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
