Product: Direct Orange 26, Direct Orange S, keep on supplying high performance direct dyes around 20 years with guarantee of Quality and Credit
Properties: red brown powder. Soluble in water for red orange brown, solubility of 10 g/L (80 ºC), and adequate soluble in alcohol for gold orange. The strong sulfuric acid for colourful red, orange to red appear after diluted red precipitate. The dye solution to join strong sodium hydroxide solution into orange brown; Add a 10% sodium hydroxide solution become yellow; Join strong hydrochloric acid have red precipitation appear; And 10% sulfuric acid to become red. Is sensitive to that fights. Dyeing cotton or viscose for red orange, can be used for cotton or viscose direct printing, also can be used for silk, wool, Polyvinyl alcohol and polyamide fiber fabric dyeing, can also be used in leather and pulp dyeing. Exhaust dyeing is very good.
| Standard |
Acid Resistance |
Alkali Resistance |
Light Fastness |
Soaping |
Water |
| Fading |
Stain |
Fading |
Stain |
| ISO |
5 |
4 |
2-3 |
1-2 |
|
1-2 |
|
| AATCC |
4 |
5 |
2 |
1-2 |
|
2 |
Audited Supplier 
Audited Supplier 
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