Product Name: Di-Hydrogenated Tallow Methyl Tertiary Amine
Chemical Formula: C37H81N
CAS Number: 61788-93-0
Recommended Use: Fabric softeners, surfactant, antistatic agent
Supplier: [Company’s address/contact]
Emergency Phone: [Emergency number for chemical safety]
Classification: Skin irritation, serious eye damage, aquatic acute/chronic hazard
Signal Word: Danger
Hazard Statements: Causes severe skin burns and eye damage. Toxic to aquatic life with long lasting effects.
Precautionary Statements: Wear protective gloves/protective clothing/eye protection/face protection. Avoid release to the environment. Wash thoroughly after handling.
Pictograms: Corrosive, Environment
Routes of Exposure: Inhalation, skin contact, ingestion, eye contact
Potential Health Effects: Irritation, chemical burns, respiratory difficulty
Chemical Name: Di-Hydrogenated Tallow Methyl Tertiary Amine
Synonyms: N-Methyl-1-tallowamine, N-Methylated tallow amine
Ingredient Concentration: 85–100%
Impurities/Stabilizers: None known relevant for classification
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses. Immediately get medical attention.
Skin Contact: Rinse skin with plenty of water/shower. Remove contaminated clothing. Get medical advice if symptoms persist.
Inhalation: Move person to fresh air. Seek medical attention if breathing issues occur.
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical help right away.
Most Important Symptoms: Burning sensation, redness, blurred vision, difficulty breathing, gastrointestinal discomfort
Suitable Extinguishing Media: Dry chemical, foam, carbon dioxide, water spray
Unsuitable Media: Direct water jet
Hazards from Combustion: Emits toxic fumes including nitrogen oxides, carbon monoxide, carbon dioxide
Firefighter Protection: Wear self-contained breathing apparatus, full protective gear
Specific Procedures: Remove containers from hazard area if safe to do so. Cool sealed containers exposed to fire with water spray.
Personal Precautions: Evacuate area. Avoid breathing vapors. Wear protective clothing and gloves. Avoid contact with skin and eyes.
Spill Cleanup: Absorb with inert material (sand, earth, vermiculite). Collect and dispose of according to local regulation.
Environmental Precautions: Prevent entry into sewers, drains, or waterways. Inform authorities if product enters environment.
Methods for Containment: Dike spills. Use neutralizing agents for acids if needed.
Decontamination: Wash residue with plenty of water. Ventilate area thoroughly.
Handling: Use in a well-ventilated area. Keep container tightly closed. Wear protective gear. Wash hands after handling. Avoid breathing dust, vapor, or mist.
Storage: Store in original containers in a cool, dry, well-ventilated place. Separate from acids, oxidizers. Keep away from food, feed, and incompatible materials. Protect from freezing and direct sunlight.
Special Requirements: Ground and bond containers during transfer. Handle empty containers with care. Label all containers and areas clearly.
Incompatibilities: Strong acids, oxidizing agents
Exposure Limits: No established Occupational Exposure Limits; minimize exposure.
Engineering Controls: Use exhaust ventilation and process enclosure where feasible.
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), safety goggles or face shield, long-sleeved lab coat, impermeable apron. If ventilation proves inadequate, use NIOSH-approved respirator.
Hygiene Measures: Wash hands and face before breaks, at end of shift. Remove and wash contaminated clothing before reuse.
Environmental Controls: Use containment equipment, spill trays, and closed operations to prevent environmental release.
Appearance: Waxy solid or pale yellow paste
Odor: Low, fatty, amine-like
Odor Threshold: Not established
pH: 9–11 (10% solution in water)
Melting Point: 45–65°C
Boiling Point: Decomposes before boiling
Flash Point: >150°C (closed cup)
Evaporation Rate: Not determined
Flammability: Not highly flammable
Upper/Lower Flammability Limits: Not available
Vapor Pressure: Negligible at room temperature
Vapor Density: Not available
Relative Density: 0.84–0.87 (20°C)
Solubility: Insoluble in water, soluble in alcohols and oils
Partition Coefficient (n-octanol/water): High
Auto-ignition Temperature: Not determined
Decomposition Temperature: >200°C
Viscosity: Solid at room temperature
Chemical Stability: Stable under normal conditions, sensitive to strong oxidizers, acids.
Hazardous Reactions: Exothermic reaction with oxidizing agents and acids.
Conditions to Avoid: Excessive heat, open flame, exposure to strong acids/bases, moisture.
Incompatible Materials: Strong oxidizers, acids, acid chlorides, anhydrides.
Hazardous Decomposition: Nitrogen oxides, carbon monoxide and carbon dioxide upon heating.
Likely Routes of Exposure: Skin and eye contact most significant.
Acute Toxicity (LD50): Oral (rat): >2000 mg/kg
Skin Corrosion/Irritation: Causes severe irritation or burns.
Serious Eye Damage: Severe eye irritant, risk of permanent injury.
Respiratory Sensitization: Not reported.
Skin Sensitization: Unlikely with immediate washing.
Carcinogenicity: Not classified as carcinogen by IARC, NTP, OSHA.
Mutagenicity: Not expected.
Reproductive Toxicity: No reliable data for humans.
Other Health Effects: Prolonged or repeated exposure can dry out or crack skin. Fumes may aggravate pre-existing respiratory conditions.
Ecotoxicity: Harmful to aquatic life. LC50 (Fish, 96h): <1 mg/L
Persistence and Degradability: Not readily biodegradable.
Bioaccumulative Potential: High potential, log Kow >5.
Mobility in Soil: Low; product tends to bind to soil and sediments.
Other Adverse Effects: Alkyl amines disrupt cell membranes in aquatic environments. Avoid release into waterways.
Waste Disposal Methods: Dispose of as hazardous waste via licensed waste contractor. Do not empty into drains, surface water, or soil.
Container Disposal: Rinse thoroughly, puncture, dispose via authorized waste disposal service. Follow all local, regional, and federal requirements.
Special Precautions: Do not incinerate closed containers. Retain product label during disposal.
UN Number: 2735
UN Proper Shipping Name: Amines, liquid, corrosive, n.o.s. (contains Di-Hydrogenated Tallow Methyl Tertiary Amine)
Transport Hazard Class: 8 (Corrosive)
Packing Group: II or III (based on concentration and form)
Marine Pollutant: Yes
Label Required: Corrosive, environmentally hazardous
Special Transport Precautions: Avoid all contact with product; keep away from incompatible substances during shipping; ensure upright and secure placement for containers.
TSCA: Listed
EINECS/ELINCS: Listed (263-183-5)
REACH: Registered substance to applicable tonnage band
OSHA: Hazardous chemical as defined by OSHA Hazard Communication Standard
SARA Title III: Not specifically listed but report as hazardous and/or toxic if thresholds met
Canadian DSL: Listed
AICS: Listed
Other information: Satisfies EU Classification, Labelling & Packaging (CLP) (EC) No. 1272/2008 on hazardous substance labelling. Subject to country-specific chemical inventory and notification standards.
