Product Name: Direct Blue 15
C.I. No.: 24400
CAS No.: 2429-74-5
Molecular Formula:C34H24N6Na4O16S4
Molecular Weight: 992.81
Relatived Names:
ACDI Sky 5B; Apollo Direct Sky Blue 5B; Atul Direct Sky Blue; Bitamine Direct Sky Blue FB; Blue 5BN; Concorde Direct Sky Blue 5B ; Condirec Blue AE; Direct Blue FFN; Direct Blue for paper; Direct Fast Blue 5B; Direct Pure Blue; Direct Sky Blue 5B; Direct Sky Blue FF;? Enianil Brilliant Blue AN; Kayafect BlueC ; Levacell Blue S; Rifa Leather Blue SB; Simrect Sky Blue 24943; Tertrodirect Blue FF; Vicorect Sky Blue FF; Vopsider Blue DFFN
Shade: blue powder, soluble in water solution for the red light blue
Direct Blue 15 Physical Properties and light fastness, solubility.
| Direct Blue 15 | |
| Density | 1.31 |
| Dyeing Depth % | 2 |
| Light Fastness | 1-2 |
| Washing Fatness | 2-3 |
| Rubbing Fastness(dry) | 4-5 |
| Rubbing Fastness(wet) | 3 |
Mainly used for cotton, such as glue the cellulose fibre, silk and rayon / Kam fabric dyeing, also can be used for pulp, biological, film footage of dyeing, can also be used to make the ink.
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.
