Acid Brown 21
Acid Brown BRL
CAS NO.:61724-04-7
Quantity
Acid Brown 21
Acid Metal complex dyes with excellent solubility, light and wash fastness on nylon and wool yarn, stock or piece form.
Acid Brown 21
Properties and Applications: red light brown. Brown powder. The strong sulfuric acid for red sauce, diluted solution for red brown; No change in strong hydrochloric acid, diluted into shallow brown solution, and the precipitation; In the nitric acid for brown, sediment can dilute; In the thick of sodium hydroxide solution no change after dilute for brown. Water solution is brown. General for loose hair, tops and article polyamide, less used alone. Also used PVA fabric and dimension / cotton, wool / rayon blended fabric dyeing and printing, but also for leather dyeing.
Acid Brown 21
Acid Metal complex dyes with excellent solubility, light and wash fastness on nylon and wool yarn, stock or piece form.
Acid Brown 21
Properties and Applications: red light brown. Brown powder. The strong sulfuric acid for red sauce, diluted solution for red brown; No change in strong hydrochloric acid, diluted into shallow brown solution, and the precipitation; In the nitric acid for brown, sediment can dilute; In the thick of sodium hydroxide solution no change after dilute for brown. Water solution is brown. General for loose hair, tops and article polyamide, less used alone. Also used PVA fabric and dimension / cotton, wool / rayon blended fabric dyeing and printing, but also for leather dyeing.
Acid Brown 21
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 5 | 5 | 5 | 5 | 5 | 4-5 | 4-5 |
Acid Brown BRL Acid Brown BRL Acid Brown BRL Acid Brown BRLAcid Brown BRL Acid Brown BRL Acid Brown BRL Acid Brown BRL Acid Brown BRL Acid Brown BRL