... -95-9 EU Number: 229-245-3 Pigment Red 22 (P.R.22/apply to Aqueous/Textile printing) Synonyms: C. I. Pigment ... Red 22/C. I. 12315Chemical Name: 3-Hydroxy-4-[(2-methyl-5- ... .R.2, P.R.8, P.R.21, P.R.22, P.R.23, P.R.31, P.R.48:1 ... AS-PH, Naphthol AS-OL, Naphthol AS-BO, Naphthol AS-LC, Naphthol KB, Naphthol ITR, Naphthol AS-SG, etc.. Pigment Red ...