PRODUCTS

DIETHYL TOLUENE DIAMINE (DETDA)

Diethyl toluene diamine (DETDA) is a liquid aromatic organic molecule.
Diethyl toluene diamine (DETDA) has more than one isomer and the mixture of the two main isomers is given a different CAS number of 75389-89-8.

CAS Number: 68479-98-1
EC Number: 270-877-4
IUPAC Name: 2,4-Diethyl-6-methylbenzene-1,3-diamine
Chemical Formula: C11H18N2

Other names: 2,4-diethyl-6-methylbenzene-1,3-diamine, 2095-02-5, 1,3-Benzenediamine, 2,4-diethyl-6-methyl-, 2,4-Diamino-3,5-diethyltoluene, 3,5-DIETHYLTOLUENE-2,4-DIAMINE, Toluene-2,4-diamine, 3,5-diethyl-, 1,3-diamino-2,4-diethyl-6-methylbenzene, P34Q686WFH, 1,3-Benzenediamine,2,4(or 4,6)-diethyl-6(or 2)-methyl-, 1-methyl-3,5-diethyl-2,4-diaminobenzene, 3,5-Diethyl-(2,4-or 2,6-)toluenediamine, Diethyltoluenediamine [3,5-Diethyltoluene-2,4-diamine ~80%; 3,5-Diethyltoluene-2,6-diamine ~20%], EINECS 218-256-9, UNII-P34Q686WFH, SCHEMBL42756, DTXSID9029229, 3,5-diethyl-2,4-toluenediamine, CAA09502, MFCD00036113, AKOS006273483, AS-14158, 2,4-diethyl-6-methyl-1,3-benzenediamine, NS00007378, Q27286064

Diethyl toluene diamine (DETDA) is often marketed as a less toxic version of 4,4'-methylenedianiline (MDA).
Diethyl toluene diamine (DETDA) is also used to replace the more toxic 4,4'-methylenebis(2-chloroaniline) (MOCA).
The toxicology is reasonably well understood.

Diethyl toluene diamine (DETDA) is a kind of steric aromatic diamine chain extender, a low-viscosity, non-toxic, odorless liquid.
Diethyl toluene diamine (DETDA) can enhance the product’s strength and hydrolysis resistance, which enhances the production efficiency and makes the industrialization of complex PU products impossible.
Quick reaction speed of Diethyl toluene diamine (DETDA) and isocyanate is particularly applied to solvent-free, fast-curing coating.

Diethyl toluene diamine (DETDA) also can be used as epoxy, alkyd resin curing agent, rubber and oil antioxygen, dye and pesticide intermediate, and is a kind of new promising chemical product.
Diethyl toluene diamine (DETDA) is mainly applied to RIM PU system and PU (urea) elastomer coating system, with quick reaction speed, short demoulding time, high initial strength, hydrolysis resistance, heat resistance, etc.

Diethyl toluene diamine (DETDA) also can be used as the elastomer, chain extender for reaction injection moulding PU, PU coating, epoxy resin, and alkyd resin curing agent, lubricant and pesticide, dye intermediate, plastic, rubber, oil antioxygen, and chemical synthetic intermediate.

Diethyl toluene diamine (DETDA) is used in the following products: coating products, adhesives and sealants and polymers.
Diethyl toluene diamine (DETDA) is used in the following areas: building & construction work.
Diethyl toluene diamine (DETDA) is used for the manufacture of: textile, leather or fur, furniture and plastic products.

Other release to the environment of Diethyl toluene diamine (DETDA) is likely to occur from: indoor use and outdoor use resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives).

Diethyl toluene diamine (DETDA) is a sterically hindered aromatic diamine, and the steric hindrance of ethyl and methyl groups makes Diethyl toluene diamine (DETDA) much less reactive than toluene diamine (TDA).
Diethyl toluene diamine (DETDA) reacts with polyurethane prepolymer faster than DMTDA several times faster than MOCA about 30 times faster.
Mainly used in RIM polyurethane system and spray polyurethane (urea) elastomer coating system, with fast response, demold time is short, the initial high strength, product hydrolysis resistance, heat and so on.

In addition Diethyl toluene diamine (DETDA) can also be used as an elastomer for reaction injection molding polyurethane chain extenders, polyurethane coatings, epoxy resin, alkyd curing agent.
Lubricants and pesticides, dyes intermediates, plastics, rubber, oil antioxidant, and chemical synthesis intermediates.

Diethyl toluene diamine (DETDA) is a light yellow transparent liquid.
Diethyl toluene diamine (DETDA) is a very effective chain extender of polyurethane elastomer, in particular for RIM (reaction injection molding) and SPUA (Spray Polyurea Elastomer).
Moreover, Diethyl toluene diamine (DETDA) can also be used as curing agent of polyurethane and epoxy resin, antioxidant of epoxy resin, industrial oil and lubricants.
In addition, Diethyl toluene diamine (DETDA) can also serve as intermediates in organic synthesis

Consumer Uses of Diethyl toluene diamine (DETDA):
Diethyl toluene diamine (DETDA) is used in the following products: coating products.
Other release to the environment of Diethyl toluene diamine (DETDA) is likely to occur from: indoor use and outdoor use resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives).

Molecular Weight: 178.27 g/mol
XLogP3-AA: 2.5
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 2

Rotatable Bond Count: 2
Exact Mass: 178.146998583 g/mol
Monoisotopic Mass: 178.146998583 g/mol
Topological Polar Surface Area: 52Å²

Heavy Atom Count: 13
Complexity: 158
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

Diethyl toluene diamine (DETDA) is a specialty curative and chain extender for isocyanate pre-polymers, affording polyureas with superior mechanical and dynamic properties.
Diethyl toluene diamine (DETDA) is also a curing agent for epoxy resins.
Diethyl toluene diamine (DETDA) is useful in room temperature and low temperature formulations where Diethyl toluene diamine (DETDA)s compatibility and liquid form make handling easier.

Diethyl toluene diamine (DETDA) is an excellent and low cost chain extender for elastomeric polyurethanes (PU) and also a curing agent for epoxides (EP).
Diethyl toluene diamine (DETDA) may be used as an intermediate for organic syntheses.
Diethyl toluene diamine (DETDA) also can be used as epoxy, alkyd resin curing agent, rubber and oil antioxygen, dye and pesticide intermediate, and is a kind of new promising chemical product.

Moreover, Diethyl toluene diamine (DETDA) also can be used as the elastomer, chain extender for reaction injection moulding PU, PU coating, epoxy resin, and alkyd resin curing agent, lubricant and pesticide, dye intermediate, plastic, rubber, oil antioxygen, and chemical synthetic intermediate.

Diethyl toluene diamine (DETDA) is an effective extender for polyurethane elastomers, particularly in RIM applications.
Other uses of Diethyl toluene diamine (DETDA) are as curing agent for polyurethanes and epoxies; antioxidant for elastomers, lubricants and industrial oils; and as a chemical intermediate.
Diethyl toluene diamine (DETDA) is polyurethane elastic body and epoxy resin aromatic diamine curing agent, used for casting, paint, adhesive and polyurethane and polyurea elastomer chain extender.

Diethyl toluene diamine (DETDA) and polyurethane prepolymer poly body reaction speed is fast, is mainly used for reaction casting polyurethane system and spraying polyurethane (polyurea elastic coating system, with fast response, short demoulding time, high initial strength, the product of hydrolysis resistant, heat resistance and other advantages.
In addition, Diethyl toluene diamine (DETDA) also available as elastomers, lubricants and industrial oil antioxidant, and chemical synthesis intermediate body.

Diethyl toluene diamine (DETDA) is equivalent to Ethancure 100 and Lonza Diethyl toluene diamine (DETDA) 80, Diethyl toluene diamine (DETDA) is a polyurethane elastomer chain extender is very effective; also can be used as polyurethane and epoxy resin curing agent, epoxy resin, antioxidant, industrial oil and lubricants etc.
In addition, also can be used as intermediates in organic synthesis.
There are two isomers of the commercialization of the products are 76% of 3, 5 – diethyl – 2, 4 – two amino toluene and 24% of 3, 5 – diethyl amino toluene – 2, 6 – two of the two heterogeneous mixture.

Slightly soluble in water, soluble in alcohol, ether, acetone and other organic solvent polarity, has good compatibility with polyether and polyester polyol.
By toluene diamine and ethylene in the presence of catalyst, reaction under a certain temperature and pressure.

Applications:
polyurethanes (PU) and also a curing agent for epoxides (EP) with exceptionally low TDA content.

Diethyl toluene diamine (DETDA) is used for reaction injection molding polyurethane chain extender, polyurethane coating, epoxy resin, alkyd resin, curing agent.
Pesticides, dyes intermediates, plastics, rubber, oil antioxidants.

Diethyl toluene diamine (DETDA) can also be used as a reactive catalyst in the curing process.
When the proper amount is added to polyols, Diethyl toluene diamine (DETDA) accelerates the curing speed.
This bigger-than-normal “catalyst” quantity avoids the sensitivity when using a small stream catalyst, and Diethyl toluene diamine (DETDA)s shelf life is much longer than metal based catalysts.

Diethyl toluenediamine (Diethyl toluene diamine (DETDA)), is also commonly known in the polyurethane industry by the brand names Ethacure 100, Lonza Diethyl toluene diamine (DETDA) 80, and Nitroil ADA I80.
One of the commonly used workhorses in polyurethane industry, Diethyl toluene diamine (DETDA) has low viscosity and is easy to handle.
Diethyl toluene diamine (DETDA)s unmatched liquidity character enables manufacturers to perform room temperature processing and curing.

Diethyl toluene diamine (DETDA) also offers excellent dynamic properties comparable to 4,4'-Methylenebis(2-chloroaniline), also known as MOCA, but with less toxicity and dust concerns in the production plant.
Diethyl toluene diamine (DETDA)s fast curing leaves little room for environmental factors like humidity and oxidation to affect the quality of products featuring Diethyl toluene diamine (DETDA).

Diethyl toluene diamine (DETDA) is widely used in reaction injection molding (RIM) and the spray polyurea field.
In these applications, Diethyl toluene diamine (DETDA) allows the flexibility of using itself as a liquid carrier and solvent for other solid curatives like MOCA, for example, and makes Diethyl toluene diamine (DETDA) possible to bring variety of needed properties into the final product.

Diethyl toluene diamine (DETDA) coloring is a reflection of Diethyl toluene diamine (DETDA)s impurity level and stability: the azobenzene resulting from arylamine reacted with UV and oxygen, affected by impurity level.
Azobenzene has a long-range electron resonance with aromatic region to emit a strong color absorption.