Welcome to Henan Sinotech!
Chinese english French Japanese Korean Russian

HPCTP Hexaphenoxycyclotriphosphazene


Chemical Name: Hexaphenoxycyclotriphosphazene

Synonyms: Phenoxycycloposphazene; HPCTP;PCTP; PCPZ;

CAS No.: 1184-10-7

Molecular Formula: C36H30N3O6P3

Relative molecular mass: 693.56



White crystalline powder without irritating odor. Soluble in methylbenzene, chlorobenzene, acetone, and other solvents, slightly soluble in methyl alcohol, insoluble in water.Thermal decomposition temperature is above 340℃. It is noninflammable and nonexplosive.



Appearance: White crystalline powder

Melting point: 112-115℃

Purity(HPLC): ≥99.0%

Drying loss: ≤0.10%



Hexaphenoxycyclotriphosphazene has features such as high thermal stability, flame retardance, and oxygen index, and low smoke release. It is widely used in epoxy resin, copper-clad-plate, LED luminous diode, power coating, encapsulating material, and high polymer materials.


Packing& Storage:

20KG/bag (lined with plastic paper bag) or according to customer’s request .

Keep in cool and dry place. Keep away from heat source and direct sunlight.