1)Product: Tetrabromophthalic Anhydride (TBPA)
2)CAS: 632-79-1
3)Flame retardan additive
4)500kg or 1000kg jumbo bag

Product: Tetrabromophthalic Anhydride (TBPA)
Brand Name: Greatlakes PHT-4;   Saytex RB-49.
Cas No.: 632-79-1
Molecular Weight: 464
Molecular Formula: C8Br4O3

Appearance:                White Powder. 
Bromine Content %:     67 min. 
Melting Point oC:        270 min. 
Sulphate %:                 0.3 max. 
Volatile component %:  0.2 max.