1 Optical brightening agent 4BK Stilbene bistriazine derivate
2 Optical brightening agent CBS-X C.I. No:351 CAS No:27322-41-8
3 Optical brightening agent EBF C.I. No:185 CAS No:12224-41-8
4 Optical brightening agent ER C.I.No:199 CAS No:13001-40-6
5 Optical brightening agent ER-2 C.I. No:199:1 CAS No:13001-40-6
6 Optical brightening agent FP C.I. No:378 CAS No:40470-68-6
7 Optical brightening agent KCB C.I. No:367 CAS No:5089-22-5
8 Optical brightening agent KSN C.I.No:368 CAS No:5242-49-9
9 Optical brightening agent OB C.I.No:184 CAS No:7128-64-5
10 Optical brightening agent OB-1 C.I.No:393 CAS No:1533-45-5
11 Optical brightening agent PF C.I. No:135 CAS No:12224-12-3
12 Optical brightening agent PF-3 C.I.No:135 CAS No:12224-12-3
13 Pigment Red 122 C.I. No:73915 CAS No:16043-40-6
14 Pigment Purple 19 C.I. No:73900
15 4.4-diphenylethylene-dicarboxylic acid
16 Para-cresidine CAS No:120-71-8
17 Para-cresidine sulfonic acid CAS No:6471-78-9
18 O-amino pheno CAS No:95-55-6
19 O-amino-p-methylphenol CAS No:95-84-1
20 O-amino-p-tertbutyl phenol
21 O-nitro-p-methylphenol CAS No:119-33-5
22 O-nitro-p-tert.butyl phenol
23 Thiophene-2.5-dicarboxylic acid CAS No:4282-31-9
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