Product Name: Dimethyldocosyl Tertiary Amine
Chemical Formula: C26H55N
Synonyms: N,N-Dimethyldocosylamine; Docosyl dimethyl amine
Use: Surfactant in chemical manufacturing, personal care products, fabric softeners
Supplier: Contact local distributor or manufacturer for specific information
Emergency Contacts: Refer to supplier instructions, national poison control center, emergency response number found on product label
Classification: Harmful if swallowed, causes skin and eye irritation, hazardous to aquatic life
Label Elements: DANGER symbol, hazard statements for skin, eye contact, inhalation, environmental risks
Health Effects: Inhalation may irritate respiratory tract; skin absorption or ingestion causes nausea, headaches, itching
Environmental Effects: Toxic for aquatic organisms, long-lasting effects in water bodies
Precautionary Measures: Avoid breathing dust, wear proper protective gear, prevent spills from reaching water systems
Chemical Name: Dimethyldocosyl Tertiary Amine
CAS Number: 18353-58-3
Concentration: 98% or higher for technical grade
Impurities: Alkyl amines (trace amounts), solvents (if present)
Other Components: None likely present if sold as neat chemical
Inhalation: Move person to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash exposed skin with soap and water, get medical advice for persistent irritation
Eye Contact: Rinse eyes carefully with water for 15 minutes, remove contact lenses, seek immediate medical help
Ingestion: Rinse mouth, do not induce vomiting, get medical help
Special Attention: Show doctor the MSDS, monitor for breathing trouble, treat in line with observed symptoms
Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide
Unsuitable Media: Do not use strong water jets
Fire Hazards: Combustible, may release toxic fumes (nitrogen oxides, carbon oxides) if burning
Protective Equipment: Firefighters use full protective gear, self-contained breathing apparatus
Specific Procedures: Cool unopened containers with water spray, stay upwind, avoid inhaling vapors
Personal Precautions: Wear gloves, goggles, chemical-resistant clothing, ventilate area
Environmental Precautions: Prevent leakage into drains, surface and ground water
Containment: Use non-sparking tools, absorb with sand or inert material
Cleanup Method: Collect spilled material, place in suitable chemical waste container, dispose of according to regulations
Disposal: Label containers, avoid contact with soil, follow all local waste guidelines
Handling: Handle inside chemical fume hood or ventilated area, avoid direct skin or eye contact, keep away from food, do not smoke in area, clean up small spills immediately
Storage: Store in tightly sealed container, cool dry place, keep away from heat, sources of ignition and oxidizers
Incompatibilities: Strong acids, oxidizing agents, halogens
Packaging: Use containers made of compatible materials, clearly labeled, protected from physical damage
Engineering Controls: Use chemical fume hood, local exhaust ventilation minimizes exposure
Personal Protection: Chemical-resistant gloves (nitrile, neoprene), safety goggles, lab coat or chemical apron
Respiratory Protection: Use certified respirator for dust or vapor exposure above recommended limits
Hygiene: Wash hands before eating, drinking, after handling, do not touch face with contaminated gloves
Workplace Monitoring: Check for vapors in the air, maintain below occupational exposure limits when set by regulators
Appearance: White to pale yellow waxy solid at room temperature
Odor: Faint amine odor
Odor Threshold: No data available
pH: Not applicable in solid form
Melting Point: About 52-56°C
Boiling Point: Decomposes above 300°C
Solubility: Insoluble in water, soluble in organic solvents (alcohols, ethers, hydrocarbons)
Density: 0.85-0.90 g/cm³ (at 25°C)
Vapor Pressure: Negligible at room temperature
Viscosity: Not applicable (solid)
Flash Point: >130°C (closed cup)
Autoignition Temperature: >200°C
Partition Coefficient (log Kow): High, expected to partition into organic phase
Evaporation Rate: No data available
Chemical Stability: Stable under normal conditions, no rapid degradation
Hazardous Reactions: Strong acids and oxidizers cause exothermic reactions, breakdown with heat
Conditions to Avoid: high temperatures, direct sunlight, contamination with acids, oxidizing agents
Decomposition Products: Produces nitrogen oxides, carbon oxides, amines under combustion
Polymerization: Not expected
Acute Toxicity: Low to moderate; estimated oral LD50 (rat) 2,000-5,000 mg/kg
Skin Corrosion/Irritation: Causes mild to moderate irritation, possible dermatitis on repeated contact
Eye Damage/Irritation: Causes redness, watering, risk of chemical conjunctivitis
Respiratory Effects: Inhalation of dust may leave nose, throat irritated, coughing possible
Sensitization: Not known to cause allergic reactions, patch test may be considered for sensitive users
Chronic Effects: No evidence for carcinogenicity, mutagenicity, reproductive toxicity in available studies
Additional Info: Long-term repeated contact may worsen existing skin disorders
Toxicity to Aquatic Life: Highly toxic to aquatic organisms at low concentrations, measured EC50 between 0.1-1 mg/L for fish and algae
Persistence and Degradability: Biodegradation occurs slowly, persistent in sediments
Bioaccumulation: Likely bioaccumulative due to long alkyl chain, high log Kow
Mobility: Limited mobility in soil, strongly adsorbs to organic matter
Other Hazards: Even small releases impact local aquatic ecosystems, avoid discharge to environment
Material Disposal: Send waste to authorized hazardous chemical disposal facility, do not dump into drains or water bodies
Container Disposal: Rinse thoroughly, decontaminate before recycling or disposal
Legal Requirements: Comply with all state, regional, and national hazardous waste laws
Special Notes: Consider incineration under controlled conditions if compliant with local regulations
UN Number: Not assigned unless classified as hazardous for transport
Proper Shipping Name: Chemicals, N.O.S. (Dimethyldocosyl Tertiary Amine)
Transport Hazard Class: 9, Miscellaneous hazardous substances (if applicable)
Packing Group: III (if classified)
Marine Pollutant: Yes, label with “Environmentally Hazardous Substance” tag
Special Transport Precautions: Protect packages from puncture, secure against shifting, avoid stacking with incompatible goods
International Inventories: Listed on TSCA (United States), REACH (Europe) subject to registration, DSL (Canada)
Labeling Requirements: Follows GHS, OSHA HCS, and local chemical safety rules
Industrial Safety: Covered under workplace safety and chemical hygiene standards
Restrictions: Restricted for use near surface waters in some regions due to aquatic toxicity
Other Regulations: Subject to reporting under CERCLA, SARA Title III for release above certain quantities, check regional variations for updates
