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Reactive Black 8/Reactive Dye Black K-Br Candle Dye
RITAN
32041600
Reactive Black K-BR (C.I.Black 8) 100%
Name:C.I.Reactive Black 8
C.I.18207
Molecular Structure: Single azo,Metal Complexes
Molecular Formula:C19H11ClN8Na2O10S2
CAS Registry Number:12225-26-2
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 |
Packing: 25kgs carton box with pallets.
Reactive Black K-BR (C.I.Black 8) 100%
Name:C.I.Reactive Black 8
C.I.18207
Molecular Structure: Single azo,Metal Complexes
Molecular Formula:C19H11ClN8Na2O10S2
CAS Registry Number:12225-26-2
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 |
Packing: 25kgs carton box with pallets.
