| Specification | |||||
| Product Name | Naphthol AS-OL | ||||
| C.I.No. | Azoic Coupling Component 20 (37530) | ||||
| Appearance | Beige Brown powder | ||||
| Shade(coupled with Scarlet R base on cotton) | Similar to Standard | ||||
| Strength %(coupled with Scarlet R base on cotton) | 100 | ||||
| Purity (%) | 97 | ||||
| Mesh | 60 | ||||
| Insolubles (%) | ≤0.6 | ||||
| Fastness(coupled with color base) | |||||
| COLOR BASE | SUN LIGHT | OXYGEN BLEACHING | CHLORINE BLEACHING | IRONING | |
| LIGHT | DEEP | ||||
| Orange GC | 4~5 | 6 | 2 | 5 | 2 |
| Red B | 3~4 | 5~6 | - | 3~4 | 5 |
| Red 3GL | 4 | 6~7 | 2 | 4 | 3~4 |
| Red RL | 5 | 6~7 | 1~2 | 3 | 5 |
| Red ITR | 4~5 | 6 | 2~3 | 4~5 | 5 |
| Red KB | 3~4 | 6 | 2~3 | 5 | 5 |
| Scarlet G | 5 | 6 | 2~3 | 5 | 4 |
| Scarlet GGS | 4~5 | 6~7 | 3 | 5 | 4 |
| Scarlet RC | 4 | 5 | 2~3 | 5 | 4 |
| Garnet GP | 3~4 | 6 | 3~4 | 4 | 5 |
| Blue VB | 4 | 6 | 2~3 | 2~3 | 5 |
| Packing | |||||
| 25KG P.W. Bag / Iron Drum | |||||
| Application | |||||
| 1.Mainly used for the dyeing on cotton yarn, cotton cloth, vinylon, viscose fibre, silk and towel2.Also can be used for the production of organic pigments | |||||