Phenoxycycloposphazene

Molecular Formula

C₃₆H₃₀N₃O₆P₃

Molecular Weight

693.56

CAS Registry Number

1184-10-7

EINECS Number

208-127-2

Density

1.31

Melting point

116 ºC

Appearance

White to yellowish crystalline powder or particles

Conductivity(μS/cm)

≤30

Loss on drying

≤0.2%

Phosphorus content

13.4±0.5%

Nitrogen content

6±0.5%

HPLC Purity

≥99%

New type of halogen-free flame retardants, used in encapsulation Circuit board base material , resin etc.