Melamine Powder 99.8%
Specification:
Grade | Premium grades |
Content(%) , min | 99.8 |
Moisture(%), max | 0.1 |
Ash content(%), max | 0.03 |
Color (Pt-Co) degree, max | 20 |
Kaolin turbidity degree, max | 20 |
PH | 7.5-9.5 |
Appearance | White powder |
Molecular formula | C3N6H6 |
Density | 700-900kg/ m³ |
Melting point (oC) | 354 |
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.