| Customization: | Available |
|---|---|
| CAS No.: | 461-58-5 |
| Formula: | C2h4n4 |
|
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| 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.
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