Product Name: Direct Blue 297
C.I. No.: direct blue 297
CAS No.: 2602-46-2
Molecular Formula: C54H30N10Na8O28S8
Molecular Weight: 1707.3
Relatived Names:
Direct blend navy blue D-R.Direct Navy Blue D-R, Direct Navy Blue R,direct fast dark blue D-R.
Shade: red light navy blue.
Direct Blue 297 Physical Properties and light fastness, solubility.
| Direct Blue 297 | |
| Density | 1.60 |
| Dyeing Depth % | 2 |
| Light Fastness | - |
| Washing Fatness | 2-3 |
| Rubbing Fastness(dry) | 4 |
| Rubbing Fastness(wet) | 1-2 |
Used for cellulose fiber dyeing and printing of, also suitable for polyester/cotton, polyester/stick blended a bath dyeing of step.
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.
