About Diethylenetriamine (Aminoethylethanediamine, Dimethyl hexanedioate)
Diethylenetriamine is an analogue of diethylene glycol. It has similar chemical behavior as ethylene diamine and has similar uses. It is a weak base and its aqueous solution is alkaline. It is used in oil industry, as a solvent for sulfur and extraction of acid gas.Key Properties and SpecificationsDiethylenetriamine is a clear, bitter-tasting liquid with a distinct ammonia-like smell. It has a flash point of 93C, autoignition temperature of 385C, and a boiling point of 207C. Its viscosity and surface tension at 20C are 3.11 mPas and 46.1 mN/m, respectively. With a pH level that is alkaline and a density of 0.954 g/cm3, it is characterized by good miscibility with water and common solvents.
Applications and UsageDETA serves as a vital intermediate in the chemical industry, facilitating the synthesis of chelating agents, epoxy curing agents, corrosion inhibitors, and surfactants. It is also used in the manufacture of fuel additives and textile chemicals, making it indispensable in various sectors including industrial, research, and manufacturing processes.
Safe Handling and StorageAs a corrosive and toxic chemical classified under Class 8 (UN 2079), handling DETA requires stringent safety protocols. Always use appropriate protective gear, work in well-ventilated areas, and ensure immediate containment of spills to prevent environmental harm. Store in tightly sealed containers in a cool, dry, and ventilated environment to maintain stability and maximize the 12-month shelf life.
FAQ's of Diethylenetriamine (Aminoethylethanediamine, Dimethyl hexanedioate):
Q: How should Diethylenetriamine be stored to maintain its shelf life?
A: Store Diethylenetriamine in a tightly closed container in a cool, dry, and well-ventilated place. Proper storage conditions maximize its 12-month shelf life by minimizing the risk of decomposition and maintaining product integrity.
Q: What are the main industrial applications of Diethylenetriamine?
A: Diethylenetriamine is primarily used as an intermediate in the synthesis of chelating agents, corrosion inhibitors, epoxy curing agents, surfactants, fuel additives, and textile chemicals. It plays a crucial role in organic synthesis and industrial research.
Q: When handling Diethylenetriamine, what safety precautions are necessary?
A: Due to its corrosive and toxic nature, always wear suitable protective clothing, gloves, and eye protection. Work in well-ventilated environments, avoid breathing vapors, and handle with care to prevent skin and eye contact or accidental ingestion.
Q: Where is Diethylenetriamine typically packaged for distribution?
A: DETA is commonly packed in steel drums or ISO tanks, ensuring safe and secure transportation for export, import, or local supply by manufacturers and suppliers in on industrial scale, including India.
Q: What are the environmental hazards associated with Diethylenetriamine?
A: Diethylenetriamine is harmful to aquatic organisms and can have adverse effects on the environment. Prevent its release into waterways or soil during handling and disposal, and always adhere to local regulations for hazardous chemicals.
Q: How is Diethylenetriamine beneficial in industrial processes?
A: As an aliphatic polyamine, DETA's reactivity and strong chelating properties make it valuable in formulating additives that enhance corrosion resistance, improve curing times for epoxies, and modify surface activity in surfactants and textiles.
Q: What should be done in case of accidental exposure to Diethylenetriamine?
A: In case of skin or eye contact, immediately rinse with plenty of water and seek medical attention. If inhaled, move to fresh air and consult a physician. If swallowed, do not induce vomiting-seek professional medical help right away.