|
|
| | Reactive Black 8 Basic information |
| Product Name: | Reactive Black 8 | | Synonyms: | Kayacion Black P-N;Saplactive Black HN.;C.I. Reactive Black 8;kayacion black p-n liquid 40;ostazin black h-n;procion black h-n;Reactive Black MN;Active Black K | | CAS: | 12225-26-2 | | MF: | | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Reactive Black 8 Structure]() |
| | Reactive Black 8 Chemical Properties |
| | Reactive Black 8 Usage And Synthesis |
| Preparation | 2-Amino-4-nitrophenol diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, chromium complexation, and 2,4,6-Trichloro-1,3,5-triazine condensation, with four ammonia, and salting-out. | | Properties and Applications | blue ash. Black powder. The strong sulfuric acid for purple, diluted still for purple; In nitric acid for black purple, diluted into a navy; Water solution is blue black, add 1 Moore sodium hydroxide solution is still black, continue to join insurance powder into light yellow, add a boric acid sodium is still light yellow. Used for cotton, viscose, linen, silk, polyamide fiber and wool dyeing or of the volume of disseminated and direct printing.
|
Standard
|
Light Fastness
|
Oxygen bleaching
|
Persperation Fastness
|
Soaping
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
6 (grey)
|
3 (
green
)
|
5
|
4-5 (green)
|
3
|
5
|
6
|
|
| | Reactive Black 8 Preparation Products And Raw materials |
|