Product Name: DIRECT ORANGE 26
C.I. No.: 29150
CAS No.: 3626-36-6
Molecular Formula: C33H22N6Na2O9S2
Shade: bright red powder.
Direct Orange S;Direct Golden Yellow S;Direct Orange BS;Direct Red 2G; Chrochem Direct Orange SE;Direct Fast Orange ;Condirec Orange BK;Dinamme Direct Orange SE;Direct Brilliant Orange;Direct Brilliant Orange R;Direct Fast Orange SE
Direct Orange 26 Physical Properties and light fastness, solubility.
|Direct Orange 26|
|Dyeing depth %||2|
DIRECT ORANGE 26 Properties: orange to red light yellow red colourful. 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.
Applications: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.
Package, 25KG/DRUM, CARTON BOX, BAG