Tetrabromine Bisphenol A Bisallyl Ether 

Molecular formula:C21H20Br4O2
Molecular weight:624
CAS NO:.25327-89-3

Specification:

Appearance   White powder

Bromine Content (Br ) % min   51.0

Melting point,oC   115-120


Application:Tetrabromo Ether acts as a kind of reactive flame retardant. It is mainly used in foaming polystyrene ,unsaturated and foaming polyurethane.