Melamine Powder 99%

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.