Diethyl methyl benzene diamine (CAS: 68479-98-1)

Basic Information

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.

To yellow to red brown transparent liquid at room temperature. The boiling point of 308 ℃. Pour point – 9 ℃.

Vapor pressure (165 ℃) 1.33 x 103 pa. Relative density (20 ℃) 1.02. Viscosity (20 ℃) mPa s. (290 + 10).

 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.

Application

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

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

1. Avoid children touch.

2. After contact with eyes, rinse immediately with plenty of water and seek medical advice.

3. Wear goggles or masks.

4. Avoid release to the environment. Refer to special instructions/safety data sheets.

Risks 

1. Flammable.

2. Cause serious burns.