C.I Number Name CAS RN
Fluorescent Brightener 1   15339-39-6
Fluorescent Brightener 9   133-66-4
Fluorescent Brightener 12   12224-02-1
Fluorescent Brightener 24   12224-2-1
Fluorescent Brightener 28 Base   4404-43-7
Fluorescent Brightener 28   4193-55-9
Fluorescent Brightener 30   2606-93-1
Fluorescent Brightener 33   61902-19-0
Fluorescent Brightener 46   6416-68-8
Fluorescent Brightener 47   34078-70-2
Fluorescent Brightener 52   12224-3-2
Fluorescent Brightener 54   12768-89-7
Fluorescent Brightener 56   8066-05-5
Fluorescent Brightener 61   12224-04-3
Fluorescent Brightener 71 / 244 / 250 / 260   16090-02-1
Fluorescent Brightener 84   12224-05-4
Fluorescent Brightener 85   17958-73-5
Fluorescent Brightener 87   12768-91-1
Fluorescent Brightener 113   12768-92-2
Fluorescent Brightener 121   2744-49-2
Fluorescent Brightener 135    1041-00-5;
Optical whitening Agent PF   12224-12-3
Fluorescent Brightener 135:1   17233-65-7
Fluorescent Brightener 140   61968-71-6
Fluorescent Brightener 162   3271-05-4
Fluorescent Brightener 179   12224-35-0
Fluorescent Brightener 181   12224-37-2
Fluorescent Brightener 184
Optical whitening Agent OB 7128-64-5
Fluorescent Brightener 185
Optical whitening Agent EBF 2866-43-5
Fluorescent Brightener 190   12224-46-3
Fluorescent Brightener 199
Optical whitening Agent ER 13001-40-6
Fluorescent Brightener 199:1
  13001-38-2
Fluorescent Brightener 200   61968-72-7
Fluorescent Brightener 204   76482-77-4
Fluorescent Brightener 206   12642-93-2
Fluorescent Brightener 208   24565-13-7
Fluorescent Brightener 210   28950-61-0
Fluorescent Brightener 213   3426-43-5
Fluorescent Brightener 220   16470-24-9
Fluorescent Brightener 225   24019-80-5
Fluorescent Brightener 264   76482-78-5
Fluorescent Brightener 351
Optical whitening Agent CBS-X 27344-41-8
Fluorescent Brightener 351 Base   38775-22-3
Fluorescent Brightener 362   52232-33-4
Fluorescent Brightener 367
Optical whitening Agent KCB 5089-22-5
Fluorescent Brightener 378
Optical whitening Agent FP 40470-68-6
Fluorescent Brightener 393
Optical whitening Agent OB-1 1533-45-5
  Optical whitening Agent OB-3 2397-00-4
Fluorescent Brightener KS-N
Optical whitening Agent KSN 5242-49-9
(E)-4,4'-Bis((4-anilino-6-morpholino-s-triazin-2-yl)amino)-2,2'-stilbenedisulfonic acid 32466-46-9