- Product Details
- {{item.text}}
Quick Details
-
MF:
-
C3H6N6
-
EINECS No.:
-
203-615-4
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
White Powder
-
Application:
-
Construction, Mainly used to produce melamine-formaldehyde resin
-
Brand Name:
-
GEMHOLD
-
Model Number:
-
Technical
-
H.S code:
-
2933610000
-
package:
-
25/500/800/1000kg plastic woven bags with PE liner
-
bulk density:
-
50-55bs/ft3
-
melting point:
-
354(dcomposes)
-
boiling point:
-
>250 (sublimes )
Quick Details
-
CAS No.:
-
108-78-1
-
Purity:
-
99.8% min
-
Other Names:
-
melamine powder
-
MF:
-
C3H6N6
-
EINECS No.:
-
203-615-4
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
White Powder
-
Application:
-
Construction, Mainly used to produce melamine-formaldehyde resin
-
Brand Name:
-
GEMHOLD
-
Model Number:
-
Technical
-
H.S code:
-
2933610000
-
package:
-
25/500/800/1000kg plastic woven bags with PE liner
-
bulk density:
-
50-55bs/ft3
-
melting point:
-
354(dcomposes)
-
boiling point:
-
>250 (sublimes )
China melamine 99.8% and melamine powder formaldehyde resin powder
Physical properties
Appearance: White, innoxious, flavorless crystalline powder.
Solubility: Soluble in methanol, formaldehyde, acetic acid, hot ethylene glycol, glycerol, pyridine; Slightly soluble in water, ethanol; Do not dissolve in ether, benzene and carbon tetrachloride. Weakly alkaline aqueous solution.
Chemical properties
Melamine presents alkalescence, can react with various acidums to generate melamine salt. In strong acid or strong alkali liquor, melamine will hydrolyze---amido group will be slowly replaced by hydroxyl, thus generate ammeline, Cyanuric Acid and Ammelide. It can react with aldehydes to produce addition compounds. Among them, the reaction of melamine and formalin is the most important part.
Specification
| Melamine | Standard | Result |
| Appereance | White powder | Accord |
| Purity | ≥ 99.8% | 99.93% |
| Moisture | ≤ 0.1% | 0.01% |
| Phvalue | 7.5-9.5 | 8.4 |
| Ash | ≤ 0.03% | 0.01% |
| Haze degree | ≤20 | 5 |
| Color degree | ≤20 | 5 |
Application:
Melamine is mainly used for manufacturing melaminoformal dehyde resin, which is well water, heat and arc resistant and bright. It can also be used in decorative laminates, aminoplastics, adhesive agents, coatings and used as a paper reinforcing agent, textile auxiliaries, cement water-reducing agent and leather retaining agent.
Storage/Transportion:
The product is a kind of weak alkaline and nontoxic material. It should be kept in a Clean and dry place. Moisture/rain-proof with careful handle during transportation and storage.
