Pigment Red 53:1

Benzenesulfonic acid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, barium salt (2:1). Naphthol,barium based, bright yellowish red colored, odorless, organic pigment. Shows insolubility in water. Is non-flammable and non-explosive. Used for polymer applications like plasticized & rigid PVC, PS, PP, HDPE, LDPE, LLDPE, PMMA, ABS, PC, and rubber.