© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Chemical Identity: 2,6-Dimethylaniline stands out as an aromatic amine, a colorless to pale yellow liquid when pure, oily by touch, and well known in labs and industrial use. Synonyms: 2,6-xylidine is how it's often referenced in safety literature. CAS Number: 87-62-7 captures this compound specifically in scientific records. Common Uses: Applications spread across dye manufacturing, chemical synthesis, and sometimes in pharmaceutical intermediates, which means it shows up near people with specialized training.
Acute Health Hazards: Eyes and skin feel the immediate sting on contact—redness, irritation, maybe blistering with enough exposure. Inhalation draws attention for its cough-inducing vapors, raising risks for respiratory tract impacts. Chronic Health Hazards: Extended skin contact tips the scale toward dermatitis, while deeper inhalation or ingestion could trouble the blood, especially through methemoglobinemia, a condition that restricts oxygen delivery. Fire Hazards: Flammable limits keep workers on their toes, as vapors can travel and catch fire at a distant ignition source. Environmental Hazards: Harm to aquatic life isn’t rare for aromatic amines, pushing for caution around drains and water bodies. Signal Words: “Danger” fits situations where exposure could be significant.
Chemical Content: 2,6-Dimethylaniline makes up the majority of most products labeled as such. Purity: Levels above 98% in processed batches, with minor impurities typical for comparable organic intermediates. Additives: Most preparations for chemical research or synthesis don’t include stabilizers, colorants, or inhibitors, so handlers deal with a close-to-pure substance.
Skin Exposure: Remove soiled clothing without hesitation, rinse skin with running water, and use soap if it’s handy—every minute counts to keep the risk of irritation down. Eye Contact: A splash into the eyes stings, so flushing with water for at least fifteen minutes takes priority, rolling the eyeball to expose all surfaces. Inhalation: Fresh air helps in mild exposures, but if symptoms continue—headache, dizziness, bluish lips—seek medical help quickly. Ingestion: Swallowing leads to nausea and possible systemic effects; don’t wait for symptoms to escalate, get emergency medical care and do not induce vomiting unless on direct advice from a medical professional.
Suitable Extinguishers: Foam, dry chemical, or carbon dioxide handle most fires involving organic amines. Special Hazards: Burning produces toxic fumes like nitrogen oxides and carbon monoxide, so getting upwind stays critical. Firefighter Protection: Full turnout gear and self-contained breathing apparatus become essential, since smoke carries respiratory dangers. Explosion Risk: Closed containers under heat build pressure, increasing the risk of rupture and hazardous spray.
Personal Protection: Chemical splash goggles, gloves, and at least a lab coat or chemical suit cut down risk for anyone cleaning up spills. Ventilation: Open windows, turn on fume hoods, or use forced air movement to keep vapors from building up. Containment: Use inert absorbent like sand to stop liquid from spreading, but never let the chemical reach watercourses or sewage entry points. Disposal: Sweep up with care, seal in approved drums, label for hazardous waste transport, and alert environmental or safety staff as soon as possible.
Handling: Work inside chemical fume hoods or well-ventilated spaces. Keep away from open flames, sparks, or smoking areas. Don’t eat, drink, or apply cosmetics in zones where this chemical comes out. Storage: Metal drums or glass containers with tight screw-top lids—preferably in cool, dry places with good airflow and away from direct sunlight—boost safety. Acids, oxidizers, or strong alkalis don’t mix; keep them on separate shelves or cabinets. Clearly mark all containers with the chemical name, hazard icons, and date of receipt.
Engineering Controls: Fume hoods draw off vapors. General area exhaust systems balance air for rooms with frequent use. Personal Protection: Nitrile or neoprene gloves keep hands safe; splash-proof goggles protect eyes; respirators with organic vapor cartridges can be needed, especially after spills or in enclosed work areas. Hygiene Practice: Remove work clothes after each session, and wash exposed skin thoroughly. Don’t forget eye wash stations and emergency showers in labs or plant spaces.
Appearance: Colorless or pale yellow oil. Odor: Weak or faintly aromatic, as typical for amines. Boiling Point: Rises above 210°C—a high number that’s easy to check in the lab. Melting Point: Sits just below room temperature, around 7°C. Vapor Pressure: Low enough to avoid instant evaporation. Solubility: Not much dissolves in water, but organic solvents handle it well. Density: Slightly lighter than water.
Stability: Chemical integrity lasts under dry, cool, and inert conditions, but long exposure to light or air may promote slow degradation. Reactivity: Poses risk from strong oxidizers and acids; exothermic events can follow if left unseparated. Polymerization: Not a big concern—this amine rarely forms hazardous polymers. Decomposition: Burns or decomposes to form ammonia, nitrogen oxides, and other hazardous byproducts.
Routes of Entry: Skin exposure, inhalation, and ingestion all matter for toxicity. Acute Effects: Central nervous system depressant at high doses, leads to nausea, headache, dizziness, and methemoglobinemia—where blood has trouble carrying oxygen. Chronic Effects: Repeat or long-term exposure may risk liver damage, anemia, or skin problems. Carcinogenicity: Classified by some agencies as a possible carcinogen; long research history for aromatic amines keeps awareness high. Sensitization: Allergic reactions may develop for those with frequent exposure.
Acute Environmental Impact: Toxic to aquatic species, especially fish and invertebrates—runoff from spills or routine use enters watercourses with long-term consequences. Bioaccumulation: The potential sticks out due to its structure, which can build up in fatty tissues of animals. Breakdown: Soil bacteria may eventually break this compound down, but speed and efficiency vary widely.
Waste Handling: Segregate from regular trash and funnels chemical waste into specialized containers. Incineration: Licensed incinerators for hazardous organic waste digest this compound well, but emissions controls stay important because of nitrogen oxides and ammonia in exhaust. Local Regulations: Follow regional rules for both packaging and final disposal, since improper procedures threaten both health and environmental safety.
UN Number: Specific code exists for aromatic amines in international transport systems. Packing Group: Medium hazard grouping underlines potential risks in transit. Hazard Class: Flammable liquid and toxic substance labeling ensures handlers and emergency crews know what to expect. Labeling: Packaging requires sturdy, chemical-resistant barrels with danger symbols plainly displayed.
Workplace Regulation: Many jurisdictions list 2,6-Dimethylaniline in occupational exposure limits. Some countries require air monitoring around workplaces dealing with this compound. Environmental Rules: Restrictions ban discharge into water and urge dedicated wastewater treatment. Health Standards: Safety agencies recommend regular medical monitoring of workers exposed above threshold levels, reflecting recognition of the chemical’s hazards and the need for strong oversight.
