Product Name: DIRECT ORANGE 80
C.I. No.: 40215
CAS No.: 1325-54-8
Molecular Formula: C38H28N8O12S4.4Na
Molecular Weight: --
Shade: bright red powder.
DirectOrange 80 Physical Properties and light fastness, solubility.
| Direct Orange 39 | |
| Dyeing depth % | 2 |
| Insolubles % | 0.15 |
| Light Fastness | 6-7 |
| Washing Fatness | 3 |
| Rubbing fastness(dry) | 4 |
| Rubbing fastness(wet) | 3 |
red light orange. Red brown powder. Soluble in water for golden brown, solubility of 50 g/L (60 ℃), 60 g/L (97 ℃), slightly soluble in alcohol. In the strong sulfuric acid as dark blue, orange for gold after diluted. The dye solution to join strong hydrochloric acid have yellow olive brown precipitation; Add thick sodium hydroxide solution have orange precipitation. Cellulose fiber of dyeing, in 80 ℃ maximum when affinity, is suitable for the neutral, weak alkali dyeing. Hard to a little sensitive. In dyeing copper and iron ion colored light basic unchanged. Mainly used in viscose and viscose fabric dyeing and printing, Exhaust dyeing, printing and can be directly to white color, also can used for leather and paper shading, knitting fabric and carpet can be used and disperse dyestuff used for the high temperature dyeing polyester/stick blended fabric.
Package, 25KG/DRUM, CARTON BOX, BAG
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
