DIETHYLTOLUENEDIAMINE

Diethyltoluenediamine is a kind of steric aromatic diamine chain extender, a low-viscosity, non-toxic, odorless liquid. 
Diethyltoluenediamine can enhance the product’s strength and hydrolysis resistance, which enhances the production efficiency and makes the industrialization of complex PU products impossible. 

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, 1,3-Benzenediamine,2,4(or 4,6)-diethyl-6(or 2)-methyl-, 3,5-DIETHYLTOLUENE-2,4-DIAMINE, Toluene-2,4-diamine, 3,5-diethyl-, 1,3-diamino-2,4-diethyl-6-methylbenzene, P34Q686WFH, 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, MFCD00036113, UNII-P34Q686WFH, SCHEMBL42756, DTXSID9029229, 3,5-diethyl-2,4-toluenediamine, CAA09502, AKOS006273483, AS-14158, 2,4-diethyl-6-methyl-1,3-benzenediamine, NS00007378, Q27286064

Quick reaction speed of Diethyltoluenediamine and isocyanate is particularly applied to solvent-free, fast-curing coating. 
Diethyltoluenediamine 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. 

Diethyltoluenediamine 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. 
Diethyltoluenediamine 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.

Diethyltoluenediamine is used in the following products: coating products, adhesives and sealants and polymers.
Diethyltoluenediamine is used in the following areas: building & construction work.
Diethyltoluenediamine is used for the manufacture of: textile, leather or fur, furniture and plastic products.
Other release to the environment of Diethyltoluenediamine 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).

Diethyltoluenediamine is a sterically hindered aromatic diamine, and the steric hindrance of ethyl and methyl groups makes Diethyltoluenediamine much less reactive than toluene diamine (TDA). 
Diethyltoluenediamine 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 Diethyltoluenediamine 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.

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

Consumer Uses of Diethyltoluenediamine:
Diethyltoluenediamine is used in the following products: coating products.
Other release to the environment of Diethyltoluenediamine 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).

Uses of Diethyltoluenediamine:
LONZACURE(R) Diethyltoluenediamine 80 LT is an excellent and low cost chain extender for elastomeric polyurethanes (PU) and also a curing agent for epoxides (EP) with exceptionally low TDA content. 
Diethyltoluenediamine is used as polyurethane and epoxy curing agent, epoxy resin antioxygen and others. 
In addition, Diethyltoluenediamine can be used as organic synthesis intermediates.

Formulation
Diethyltoluenediamine is used in the following products: adhesives and sealants, coating products and polymers.
Release to the environment of Diethyltoluenediamine can occur from industrial use: formulation of mixtures.

Density: 1.0±0.1 g/cm3
Boiling Point: 322.2±37.0 °C at 760 mmHg
Molecular Formula: C11H18N2
Molecular Weight: 178.274
Flash Point: 176.5±26.0 °C

Exact Mass: 178.147003
PSA: 52.04000
LogP: 2.14
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Index of Refraction: 1.581

Diethyltoluenediamine is a specialty curative and chain extender for isocyanate pre-polymers, affording poluyreas with superior mechanical and dynamic properties. 
Diethyltoluenediamine is also a curing agent for epoxy resins. 
Diethyltoluenediamine is useful in room temperature and low temperature formulations where Diethyltoluenediamines compatibility and liquid form make handling easier.

Molecular Formula: C11H18N2
Molar Mass: 178.274 g/mol
Density: 1.013g/cm3
Boling Point: 301.4°C at 760 mmHg
Flash Point: 161.1°C
Vapor Presure: 0.00106mmHg at 25°C
Refractive Index: 1.581

Diethyltoluenediamine (Diethyltoluenediamine) is equivalent to Ethancure 100 and Lonza Diethyltoluenediamine 80, Diethyltoluenediamine 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.
Diethyltoluenediamine can be used as intermediates in organic synthesis. 
We are high quality manufacturer and suppliers.
Diethyltoluenediamine is light yellow to amber transparent liquid. 

Diethyltoluenediamine is an excellent and low cost chain extender for elastomeric polyurethanes (PU) and also a curing agent for epoxides (EP). 
Diethyltoluenediamine may be used as an intermediate for organic syntheses.
Diethyltoluenediamine 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, Diethyltoluenediamine 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.

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

Diethyltoluenediamine 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, Diethyltoluenediamine also available as elastomers, lubricants and industrial oil antioxidant, and chemical synthesis intermediate body.

Diethyltoluenediamine is equivalent to Ethancure 100 and Lonza Diethyltoluenediamine 80, Diethyltoluenediamine 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.

Diethyltoluenediamine is used for reaction injection molding polyurethane chain extender, polyurethane coating, epoxy resin, alkyd resin, curing agent. 
Pesticides, dyes intermediates, plastics, rubber, oil antioxidants.

Security term
Avoid children touch.
After contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear goggles or masks.
Avoid release to the environment. 
Refer to special instructions/safety data sheets.

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

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

Diethyltoluenediamines fast curing leaves little room for environmental factors like humidity and oxidation to affect the quality of products featuring Diethyltoluenediamine.
Diethyltoluenediamine is widely used in reaction injection molding (RIM) and the spray polyurea field.  
In these applications, Diethyltoluenediamine allows the flexibility of using itself as a liquid carrier and solvent for other solid curatives like MOCA, for example, and makes Diethyltoluenediamine possible to bring variety of needed properties into the final product.

Diethyltoluenediamine coloring is a reflection of Diethyltoluenediamines 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.