dicyandiamide 99.5%,99.7%,99.8% cyanoguanidine CAS:461-58-5

Synonym: 1-cyanoguanidine; 2-cyanoguanidine; dicyanodiamide; cyanoguanidine; dcd

Formular: c2h4n4
M.w.: 84.08
Cas no.: 461-58-5
H.s. no.: 2926.2000 

Description

white crystal. Relative density is 1.40. melting point is 207-212°c. It is soluble in water and alcohol, almost insoluble in ethyl ether and benzene. Stable when dry. Non-flammable. 

2-Cyanoguanidine or commonly Dicyandiamide is an nitrile derived from guanidine. It is a dimer of cyanamide, from which it can be prepared. 2-Cyanoguanidine is a colourless solid that is soluble in water, acetone, and alcohol, but not in diethyl ether or chloroform.

Application field:

It is kinds of melamime-and intermediate pan of syntheticdrug.pestic-ides and coloring agent.It can be producted guandine nitrate.sulfanilamide fulfocar bamide. rubber accelerator hardening fo steel,fixing agent of dyeprinting sizing agent, compound fertilizer.etc.

 (1). Used as raw material for the manufacture of guanidine, special resin, flam retardant etd.; 

(2). Used as padding for the manufacture of leatherette, and as curing agent for adhensive;

(3). Used as fixing agent in dyeing industry, as retarding in leather industry, as decoloring agent or flocculating agent in water treatment industry; as surface hardener in steel industry; as nitrification inhibitor in agriculture;

(4). Electronic grade is used as curing agent of epoxy resin in copper cladding of electronic information industry; inner film of metal package in food and drink industry; super grade innoxious flame-retardant; plastic additives in package of foodstuff; intermedias in pharmaceutical industry.