Tetrabromobisphenol A bis (2, 3-dibromopropyl ether) (BDDP)
CAS No.:21850-44-2
Formula: C21H20Br8O2
Molecular Weight: 943.62

It is white powder, Soluble in dichloromethane, toluene, acetone and insoluble in water and methanol

Items Index
Melting Point 105-115°C
Bromine Content 67%min
Volatile Matter 0.30% max
Acetone Insoluble 0.060% max
Carbonization Temperature 240°Cmin
Whiteness 92min

It is mainly used for plastics as flame-retardant, widely for PP,PE,PS,ABS resin rubber fiber etc high molecular material and electronic industry. Especially for PP plastics. It is the most excellent flame-retardant for PP Plastics to now
25kg kraft bag or by customer’s requirement.
Storage and Transportation:
Handle with care, keep air-tight and dry.