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MELAMINE
Chemical name: MELAMINE
Molecular formula: C3N3(NH2)3
Molecular weight: **6
Physical and chemical properties:
Melamine is a white monoclinic crystal with high melting point. Its sp.gr.1.**3, m.p.**4. It will decompose when the temperature is higher than m.p. It is difficultly soluble in water, ethylene glycol, glycerin and pyridine, slightly soluble in ethyl alcohol, insoluble in ether, benzene and carbon tetrachloride. The aqueous solution appears weak alkaline characteristic.
Method of manufacture:
Melamine is manufactured by the reaction of urea under high pressure and high temperature.
Use:
Melamine is mainly used in laminates, wood adhesives, surface coatings, moulding compounds, flame retardants, textile and paper treating, fluorescent pigments, leather tanning agents, concrete additives etc.
Standard:
| Items | specification | |
| super fine grade | firs grade | |
| Appearance | White powder, impurity free | |
| purity | ≥*9.*5 | ≥*9.8 |
| moisture | 0.1wt% (max) | |
| APHA color | *0 (max) | |
| Ash content | 0.*3wt% (max) | |
| iron content | 1.0ppm (max) | |
| melting point | **4 | |
| heat capacity | 0.*9kcal/kg | |
| bulk density | **0kg/m3 | |
| 国家: | China |
| 型号: | - |
| 离岸价格: | 1300 ~ 1310 / 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 1300 |
| 最小订单: | 20 Metric Ton |
| 包装细节: | 25, 500, 100 kg bags |
| 交货时间: | 10 |
| 供应能力: | 2000 Metric Ton per Month |
| 付款方式: | PayPal, Western Union, L/C, T/T |
| 產品組 : | melamine powder |
