Diethylenetriamine (Aminoethylethanediamine, Dimethyl hexanedioate)

Diethylenetriamine (Aminoethylethanediamine, Dimethyl hexanedioate) Specification

HS Code
29212990

Molecular Formula
C4H13N3

Taste
Bitter (not for consumption)

Structural Formula
H2NCH2CH2NHCH2CH2NH2

Density
0.954 Gram per cubic centimeter(g/cm3)

Purity
99%

Other Names
Aminoethylethanediamine, DETA

Ph Level
Alkaline

Storage
Store in a cool, dry, and well-ventilated place, tightly closed

Smell
Ammonia-like

Shape
Liquid

Solubility
Miscible with water, alcohol, and ether

Form
Clear liquid

Molecular Weight
103.17 g/mol

Refractive Rate
n20/D 1.4836

Melting Point
-36 C

Poisonous
Yes

Boiling point
207 C

Classification
Organic Chemical, Corrosive

Chemical Name
Diethylenetriamine

CAS No
111-40-0

EINECS No
203-865-4

Grade
Industrial Grade

Standard
Company/industry standard

Type
Aliphatic polyamine

Usage
Industrial, research, and chemical synthesis

Main Material
Diethylenetriamine

Application
Used as an intermediate in organic synthesis, manufacture of chelating agents, corrosion inhibitors, epoxy curing agents, fuel additives, surfactants, and textile chemicals

Hazard Statement
Corrosive, harmful if inhaled or swallowed, causes burns

Water Reactivity
Not reactive

Autoignition Temperature
385 C

Regulatory Information
Class 8 (Corrosive), UN 2079

Vapor Pressure
0.31 mmHg at 20C

Appearance
Colorless to pale yellow transparent liquid

Surface Tension
46.1 mN/m at 20C

Environmental Hazards
Harmful to aquatic organisms, avoid release to environment

Shelf Life
12 months under recommended storage conditions

Viscosity
3.11 mPas at 20C

Packaging
Packed in steel drums or ISO tanks

Flash Point
93 C (closed cup)

Diethylenetriamine (Aminoethylethanediamine, Dimethyl hexanedioate) Trade Information

Minimum Order Quantity
50 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

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 Specifications

Diethylenetriamine 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 Usage

DETA 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 Storage

As 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.

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