Diethyltoluenediamine

1Chemical Name

1.1  Name

2,4(6)-diamino-1-methylcyclohexane

（2,4-diamino-1-methylcyclohexane）80%  and（2,6-diamino-1-methylcyclohexane）20%

1.2 Molecular fomula：C7H16N2

1.3 Molecular Weight：128.219

1.4 CAS.No：13897-56-8，13897-56-7

1.5：

2、Introduction

HTDA is a cyclic aliphatic diamine with low hydrogen equivalent, low viscosity and good impact strength. HTDA is a mixture of CIS and trans isomers. At room temperature, it is a clear, transparent liquid with a slight smell of hydrogen.

3、Physical Properties

4、solubility

It is soluble in alcohol, ether, ketone and other polar organic solvents, and soluble with water in any ratio.

5、Applications

It can be used as curing agent of epoxy resin with low viscosity, long operation time, good temperature resistance and high shear strength. It can be used for composite materials, coatings and high-grade epoxy adhesives;

Used for organic synthesis of polyamide, polyimide, etc;

It is used for polyurethane as amine chain extender to form urea bond with isocyanate group to improve the comprehensive properties of products;

It can be used for organic synthesis of medicine and high-grade dyes.

6、Package

900kg tons in barrels

7、storage

Keep away from fire source, heat source and light; store in a closed container in a low temperature, dry and well ventilated place, away from strong oxidants, acids and other incompatible substances; store as inflammable chemicals and corrosives.

8、Period of Vaildity：One year