Product Name:Diaminomaleonitrile
Shallow brown crystallization
Other Name:DAMN, 1,2-diamino-1,2-dicyanoethylene,2,3-diamino-2

White or shallow brown crystallizationl,melting point is 178~179,proportion is 1.361,PHis 6.7(water solution of 0.01M)

Sample Nature:White or shallow brown crystallizationl,melting point is 178~179,proportion is 1.361,PHis 6.7(water solution of 0.01M) ,soluble in NMF,DMSO,acetonitrile,sapringly soluble in acloholic,water,ether,acetone,halogenated hydrocarbon and benzene.It present yellow or brown because of a small amount polymer containing hydrocyanic acid.

Packing:package in 25KGS ifber can;Keeping away from moisture,heat and sunlight in the transportation;Storing in a cool,dry and ventilated place and away from pilot fire,heat.

Main purpose:It is widely used in the field of synthetic medicine,microorganism culture,condiment,pesticide,dyes,pigments and so on.It is a kind of organic intermediates using extensively.

 

Purity not less than 99%
Appearance Crystal white to brown powder or crystalline
cas:1187-42-4
Melting point  178-181

Usage:

Widely used as the initial materials for the synthesis of various heterocyclic compound, such as cancer-treating drug, cultural agent, condiment and other drugs. In addition, it can be used to synthesize various intermediates of pharmaceutical, pesticide, dye, pigment, such as triazole, anilidothiobiaole etc. In dyes, it is mainly used as the material for dispersing dyes

 

 

Quality index:

Name of index	index
appearance	Shallow brown crystallization
Content %≥	99.0
Dry weightlessness %≤	0.5
Residue of burning %≤	0.2