Direct Blue 15, Direct Blue 5b for Textile, Paper Use

• CAS No.: 2429-74-5
• Formula: C34h24n6na4o16s4
• Colour: Blue
• Appearance: Powder
• Usage: Paper, Ink, Leather, Textile, Food, Plastic, Paint
• Application Material: Paper
• Name: Direct Blue 15
• Content: 100%
• C.I.No.: Direct Blue 15
• Related Name: Direct Blue 2BS
• Light Fastness: -
• Washing Fatness: 2-3
• Rubbing Fastness: 4
• Transport Package: Bag
• Trademark: emperor
• Origin: China
• HS Code: 3204140000
• Production Capacity: 80000t/Y

Product Description

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

Direct Blue 15 application: 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.



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