Product Name: Direct Yellow 4
C.I. No.: direct yellow 4
CAS No.: 3051-11-4
EC Number: 221-267-1
Molecular Formula: C26H18N4Na2O8S2
Molecular Weight: 324.55
Related Name:
Direct Brilliant Yellow; Direct Paper Yellow CB;Direct Yellow RCH;Fenamin Yellow 3G.
Shade: orange to reddish-brown crystals or powder.
Direct Yellow 4 Physical Properties and light fastness, solubility.
| Direct Yellow 4 | |
| Dyeing depth % | 2 |
| Insolubles % | 0.15 |
| Light Fastness | 3-4 |
| Washing Fatness | 2-3 |
| Rubbing fastness(dry) | 4 |
| Rubbing fastness(wet) | 2-3 |
Most suitable for dyeing of viscose like cotton, flax, viscose rayon, acetate and jute, also for Ink, Leather and Paper coloration.
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.
