Dicyandiamide CAS 461-58-5 DCDA Organic Chemicals

Product Description

Product Name:Dicyandiamide

Formula:C2H4N4

CAS No.:461-58-5

EC No.:207-312-8

Appearance:Powder
 

 

CAS No.	461-58-5	MDL No.	MFCD00008066
EC No.	207-312-8	NACRES	NA.22
PubChem Chemical Substance No.	28494150	Beilstein	605637
Molecular Mass	84.08g/mol	UNSPSC Code	12352100
Nickname	DCD;dicyandiamide;cyanoguanidine	Linear molecular Formula	NH2C(=NH)NHCN
Quality Level	200	Testing Program	99%
Melamine(ppm)	380	Mp	208-211 °C (lit.)
Smiles String	NC(=N)NC#N	InChI	1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6)
InChI Key	QGBSISYHAICWAH-UHFFFAOYSA-N	Impurity Precipitating Test	Acceptable
Purity(%)	99.62	Moisture(%)	0.11
Ash Content(%)	0.04	Calcium Content(%)	0.0146
FeContent(ug/g)	1.2	Turbidity	6.6

 

Dicyandiamide is mainly produced by reacting hydrogen cyanide with ammonia, and common production methods include:
-Ammonia cyanidation: Dicyandiamide is obtained by reacting ammonia and hydrogen cyanide under the action of catalyst.
-Ammonia and cyanide: Dicyandiamide is obtained by reacting ammonia with cyanide such as sodium cyanide and potassium cyanide.

 
-Plastics and resins: Used in the production of cyanamide resins (e.g. melamine), which are widely used in the manufacture of heat-resistant plastics, paints and glues.
-Agriculture: Used as a component of nitrogen fertilizers, especially in controlled nitrogen release fertilizers, to help increase crop yields and reduce nitrogen loss.
-Chemical Intermediates: Used as an intermediate in the synthesis of other chemicals (e.g. melamine, cyanate).
-Electronic Industry: Used in the manufacture of some electronic materials and high performance insulating materials.


Dicyandiamide requires the following attention during use and handling:
Toxicity: Dicyandiamide has certain toxicity to human body, long-term exposure may have health effects, appropriate personal protective measures should be taken.
Environmental protection: In the process of production and use, attention should be paid to waste disposal to avoid pollution to the environment, especially the disposal of cyanide needs special care.
Storage: Should be stored in a dry, well-ventilated place, avoid humidity and high temperature to prevent degradation or chemical reaction.
 

·1KG:aluminium foil bag, with two plastic bags inside.
·10KG:Rectangular carton,with two plastic bags inside.
·25KG:fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum.
Net Weight:25kgs ;Gross Weight:28kgs.