Chemical Name: Decyltrimethylammonium Bromide
Synonyms: N,N,N-Trimethyldecanaminium bromide
CAS Number: 2082-84-0
Product Code: DTMAB10
Recommended Use: Surfactant, research chemical, phase transfer catalyst
Supplier Information: Manufacturer or distributor contact details, emergency telephone numbers provided on the label
GHS Classification: Acute toxicity (oral, dermal, inhalation), skin and eye irritation, aquatic toxicity
Hazard Statements: Harmful if swallowed or in contact with skin; causes serious eye irritation; toxic to aquatic life with long lasting effects
Pictograms: Exclamation mark, environmental hazard symbol
Signal Word: Warning
Precautionary Statements: Avoid breathing dust or fume, wash hands after handling, wear protective gloves and eye protection, avoid release to the environment
Chemical Composition: Decyltrimethylammonium Bromide 99%
Component: Active quaternary ammonium surfactant
Impurities: Minor impurities from synthesis, negligible relative to primary ingredient
Inhalation: Move to fresh air, monitor breathing, seek medical attention if symptoms continue
Skin Contact: Remove contaminated clothing, rinse skin with water for at least 15 minutes, consult a physician for persistent irritation
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes, lifting eyelids, get medical help
Ingestion: Rinse mouth thoroughly, drink water if conscious, do not induce vomiting, call poison control or doctor right away
Most Important Symptoms: Stinging, redness, possible burns, respiratory discomfort, nausea from ingestion
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, or foam
Unsuitable Media: Do not use water jet if heavy runoff is likely
Specific Hazards: May emit toxic fumes of bromides and nitrogen oxides during combustion
Advice for Firefighters: Wear self-contained breathing apparatus and protective clothing, keep run-off out of water sources
Special Procedures: Cool containers exposed to flames, prevent fire fighting water from entering drains
Personal Precautions: Evacuate area, ensure proper ventilation, avoid breathing dust, wear rubber gloves and goggles
Methods for Cleaning Up: Scoop or vacuum spilled material into suitable container, wipe area with damp cloth, wash contaminated area thoroughly
Environmental Precautions: Keep out of waterways, contain runoff, notify local authorities if large spill occurs
Handling: Use in well-ventilated areas, prevent dust formation, handle with gloves and goggles, avoid sources of ignition, tightly close containers after use
Storage: Keep in a cool, dry, well-ventilated location, away from acids and oxidizers, do not store with food or drink, protect from sunlight and moisture
Incompatible Materials: Strong oxidants and acids
Exposure Limits: No specific occupational exposure limits established, minimize exposure through best practices
Engineering Controls: Work in fume hood or with mechanical exhaust ventilation
Personal Protective Equipment: Nitrile gloves, chemical splash goggles, laboratory coat or protective apron, face shield for large quantities
Hygiene Measures: Wash hands thoroughly after use, remove contaminated clothing, keep separate from street clothes, do not eat or drink around chemical
Appearance: White to off-white crystalline powder
Odor: Mild, no strong smell
Odor Threshold: Not determined
pH: 6 to 8 (10g/L water)
Melting Point: 220–225°C
Boiling Point: Decomposes before boiling
Flash Point: Not flammable
Solubility: Soluble in water, ethanol, chloroform
Vapor Pressure: Negligible
Relative Density: ~1.03 g/cm³
Partition coefficient (Log Kow): Not available
Chemical Stability: Stable under recommended storage conditions
Reactivity: No dangerous reactions under normal conditions
Hazardous Decomposition Products: Bromine and nitrogen oxides when strongly heated
Conditions to Avoid: Heat, sparks, open flames, moisture
Incompatible Materials: Strong oxidizers, strong acids, reducing agents
Acute Toxicity: Harmful if swallowed or absorbed through skin
Skin/Eye Irritation: Causes strong irritation, prolonged contact may cause skin burns
Inhalation Effects: Irritation to respiratory tract, cough, shortness of breath at high concentrations
Chronic Exposure: Not fully studied, avoid repeated exposure
LD50 (rat, oral): ~500 mg/kg
Carcinogenicity: Not listed as carcinogen by IARC, NTP, OSHA
Mutagenicity and Reproductive Effects: Data insufficient
Toxicity to Aquatic Organisms: Highly toxic to aquatic life, causes long-lasting harmful effects in water
Persistence and Degradability: Not readily biodegradable
Bioaccumulation Potential: No significant potential due to water solubility
Mobility in Soil: Likely to leach in moist conditions, avoid contamination of water bodies
Other Environmental Hazards: Report large releases to local agencies, do not allow into drains or natural water sources
Waste Disposal Methods: Dispose of contents and container via licensed hazardous waste contractor, follow local and national regulations
Unused Product: Do not discharge to environment, incineration recommended for large amounts
Contaminated Packaging: Rinse and triple-rinse containers, puncture or crush before landfilling or recycling if possible
Special Precautions: Notify disposal company of the chemical nature, label containers for tracking
UN Number: 3077
Proper Shipping Name: Environmentally hazardous substance, solid, n.o.s. (contains decyltrimethylammonium bromide)
Transport Hazard Class: 9 (Miscellaneous dangerous goods)
Packing Group: III
Marine Pollutant: Yes
Special Precautions: Avoid spillage, follow protocols for marine and air shipment, keep packaging intact and clearly labeled during transit
Labelling Requirements: GHS hazard labels, warning symbols, precautionary statements
Chemical Inventory Regulations: Listed in TSCA, EINECS, REACH (check local requirements)
OSHA Status: Considered hazardous under OSHA Hazard Communication Standard
SARA Title III: Not a listed extremely hazardous substance
Environmental Regulations: Subject to Clean Water Act, consider state-specific discharge limitations
Workplace Safety Laws: Observe occupational exposure limits and PPE requirements per country-specific labor safety standards
