Optical Brighteners for Paper
| Sr.No. | Name of Products | CAS No | CI No | E Value | % Active | Category | Applicatication | Area of Application | pH | Sp.Gravity/Densitv | Colour |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | BHTHC Liquid | 12768-92 -2 | 113 | 192 - 208 | 30-33 | DI | Paper | Wet End | 9.0 - 11.0 | 1.18 - 1.22 gm/ml | Yellowish Brown to Reddish Brown |
| 2 | BHT - 115 Liquid | 12768- 92 -2 | 113 | 133 - 141 | 21.3 -22.6 | DI | Paper | Wet End | 9.0 - 11.0 | 1.14 - 1.17 gm/ml | Yellowish Brown to Reddish Brown |
| 3 | UP (APPM) Liquid | 12768-92 -2 | 113 | 126 - 133 | 20.1-21.4 | DI | Paper | Wet End | 9.0 - 11.0 | 1.14 - 1.16 gm/ml | Yellowish Brown to Reddish Brown |
| 4 | UP Powder | 12768-92 -2 | 113 | 539 - 584 | 86.3 - 93.5 | DI | Paper | Wet End | 9.0 - 11.0 | 400 - 650 gm/ml | Light Yellow to Vellow |
| 5 | UP AR Liquid | 12768-92 -2 | 113 | 110 - 119 | 17.6 - 19.l | DI | Paper | Wet End | 9.0 - 11.0 | l.l4 - 1:16gm/ml | Yellowish Brown to Reddish Brown |
| 6 | EFD Liquid | 4404-43-7 | 113 | 137 | - | DI | Paper | Wet End | 8.0 - 9.0 | 1.05 - 1.10 gm/m1 | Yellowish Brown to Dark Brown |
| 7 | UP Liquid | 12768-92 -2 | 113 | 133.4 - 141.6 | 21.3 -22.6 | DI | Paper | Wet End | 9.0 - 11.0 | 1.14 - 1.17 gm/ml | Yellowish Brown to Reddish Brown |
| 8 | UP Conc Powder | 12768-92 -2 | 113 | 575 | 92 | DI | Paper | Wet End | 9.0 - 11.0 | 400 - 600 gm/ml | Light Yellorv to Vellow |
| 9 | JUP Liquid | 12768-92 -2 | 113 | 144 - 156 | 23.04-24.96 | DI | Paper | Wet End | 9.0 - 11.0 | 1.14 - 1.17 gm/ml | Yellowish Brown to Reddish Brown |
| 10 | BA 267 Powder | 12768-92 -2 | 113 | 539 - 584 | 86.3-96.5 | DI | Paper | Wet End | 9.0 - 11.0 | 400 - 550 gm/ml | Light Yellorv to Yellow |
| 11 | BA Powder | 12768-92 -2 | 113 | 533 - 566 | 85.3-90.64 | DI | Paper | Wet End | 9.0 - 11.0 | 450 - 550 gm/ml | YelLight Yellow to Yellow |
| 12 | BA Liquid | 12768-92 -2 | 113 | 118 - 131 | 19.9-21 | DI | Paper | Wet End | 9.0 - 11.0 | 1.10 - 1.18 gm/ml | Yellowish Brown to Reddish Brown |
| 13 | BMK Powder | 12768-92 -2 | 253 | 441 - 478 | 70.6-64.4 | DI | Paper | Wet End | 9.0 - 11.0 | 500 - 700 gm/ml | Yellow |
| 14 | PMK Powder | 12768-92 -2 | 253 | 220 - 239 | 35-38 | DI | Paper | Wet End | 9.0 - 11.0 | 600 - 850 gm/ml | Yellow |
| 15 | DNK Powder | 12768-92 -2 | 253 | 345 - 374 | 55-59 | DI | Paper | Wet End | 9.0 - 11.0 | 500 - 700 gm/ml | Light Yellow to Yellorv |
| 16 | UFD Slurry | 4193-55-9 | 113 | 126 - 133 | 20.22-21.4 | DI | Paper | Wet End | 8.5 - 10.5 | 250 Cps | Off White to Light Yellow |
| 17 | TG Liquid | 12768-92 -2 | 113 | 133 - 141 | 21.3-22.7 | DI | Paper | Wet End | 9.0 - 11.0 | 1.14 - 1.18 gm/ml | Yellowish Brown to Reddish Brou'n |
| 18 | PWA Liquid | 12768-92 -2 | 114 | 72 - 78 | 115-12.5 | DI | Paper | Wet End | 9.0 - 11.0 | 1.08 - 1.12 gm/ml | Yellow to Yellowish Brown |
| 19 | PW Liquid | 12768-92 -2 | 115 | 72 - 78 | 11.5-12.48 | DI | Paper | Wet End | 9.0 - 11.0 | 1.08 - 1.12 gm/ml | Yellorv to Yellouwish Brown |
| 20 | 4BB Conc. Powder | - | - | 336 - 364 | 51.7-56 | DI | Paper | Wet End | 9.0 - 11 | 500 - 750 gm/ml | Light Yellorv to Yellow |