... Chemical Family: Mono azo Pigment Red 53:1 ( PR53:1 )Synonyms: C. I. Pigment red 53: 1 / C. I. 15585: ... 026 (SUM)Symuler Lake Red C136 (CLAR)Vulcogran-A Red 53: 1 (ARI)Aquapak Lake Red LC-SU (TIC)1 ... . Product Name: Pigment Red 53:1C. I. Number: Pigment Red 53: 1CAS Number: 5160-02-1EU Number: ... .R.48:2, P.R.49:1, P.R.53:1, P.R.57:1, P.R.112, P ... , Naphthol ITR, Naphthol AS-SG, etc.. Pigment Red 53:1