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Direct Sky Blue 5B Direct Blue 15 100%

Common Name: Direct Blue 15
Other Name: Direct Turquoise Blue 5B
CAS No.: 2429-74-5
EINECS No.: 219-385-3
C.I. No.: ---
Appearance: Blue Powder
Molecular Formula: C34H24N6Na4O16S4
Brand Name: Ritan
Shelf Life: 2 Years
Place of Origin: China

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Model:
Direct Sky Blue 5b Direct Blue 151
Brand:
ritan

Product Description

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

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.

Package: 25 kgs/bag or as you request.

微信图片_2025-09-03_100619_143

Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.

NO.	Color sample	Dyes name	Strength	International Numbering	Packing
1		Direct yellow R	150%	Direct Yellow 11	25Kg/DR
2		Direct frozen yellow GX	100%	Direct Yellow 12	25Kg/DR
3		Direct frozen yellow GX	110%	Direct Yellow 12	25Kg/DR
4		Direct Orange S	100%	Direct Orange 26	25Kg/DR
5		Direct Orange S	CONC 175%	Direct Orange 26	25Kg/DR
6		Direct Orange 2GL	200%	Direct Brown 39	25Kg/DR
7		Direct yellowish-brown D3G	100%	Direct Brown 1	25Kg/DR
8		Direct deep brown M	100%	Direct Brown 2	25Kg/DR
9		Direct deep brown MM	100%	Direct Brown 2	25Kg/DR
10		Direct red brown MN	100%	Direct Brown	25Kg/DR
11		Direct Bordeaux B	100%	Direct Red 13	25Kg/DR
12		Direct acid proof scarlet 4BS	100%	Direct Red 23	25Kg/DR
13		Direct acid proof scarlet 4BS	CONC 150%	Direct Red 23	25Kg/DR
14		Direct acid proof bordeaux FBA	CONC 150%	Direct Red	25Kg/DR
15		Direct red 4BE	100%	Direct Red 28	25Kg/DR
16		Direct pink 12B	100%	Direct Red 31	25Kg/DR
17		Direct pink 12B	CONC 150%	Direct Red 31	25Kg/DR
18		Direct fast red F3B	150%	Direct Red 80	25Kg/DR
19		Direct fast red 4B	100%	Direct Red 81	25Kg/DR
20		Direct fast red 4B	150%	Direct Red 81	25Kg/DR
21		Direct fast red F2B	100%	Direct Red 224	25Kg/DR
22		Direct fast red BWS	100%	Direct Red 243	25Kg/DR
23		Direct green BE	100%	Direct Green 1	25Kg/DR
24		Direct green B	100%	Direct Green 6	25Kg/DR
25		Direct blue BH	180%	Direct Blue 2	25Kg/DR
26		Direct blue 2B	100%	Direct Blue 6	25Kg/DR
27		Direct lake blue 5B	100%	Direct Blue 15	25Kg/DR
28		Direct lake blue 5B	120%	Direct Blue 15	25Kg/DR
29		Direct fast blue B2RL	100%	Direct Blue 71	25Kg/DR
30		Direct light turquoise blue GL	100%	Direct Blue 86	25Kg/DR
31		Direct light turquoise blue GL	120%	Direct Blue 86	25Kg/DR
32		Direct light turquoise blue GL	CONC 150%	Direct Blue 86	25Kg/DR
33		Direct copper blue 2B	100%	Direct Blue 151	25Kg/DR
34		Direct copper blue 2B	CONC 150%	Direct Blue 151	25Kg/DR
35		Direct fast blue FBL	150%	Direct Blue 199	25Kg/DR
36		Direct fast blue 4BL	200%	Direct Blue 200	25Kg/DR
37		Direct fast blue BRL	200%	Direct Blue 201	25Kg/DR
38		Direct ash D	100%	Direct Black 17	25Kg/DR
39		Direct fast black G	100%	Direct Black 19	25Kg/DR
40		Direct fast black G	CONC 150%	Direct Black 19	25Kg/DR
41		Direct fast black VSF	300%	Direct Black 22	25Kg/DR
42		Direct fast black VSF	600%	Direct Black 22	25Kg/DR
43		Direct fast black VSF	800%	Direct Black 22	25Kg/DR
44		Direct black EX	100%	Direct Black 38	25Kg/DR
45		Direct black EX	150%	Direct Black 38	25Kg/DR
46		Direct black EX	180%	Direct Black 38	25Kg/DR
47		Direct black EX	CONC 200%	Direct Black 38	25Kg/DR
48		Direct light gray LBN	200%	Direct Black 56	25Kg/DR
49		Direct black HEF	150%	Direct Black 168	25Kg/DR
50		Direct fast yellow 5GL	100%	Direct Yellow 27	25Kg/DR
51		Direct fast yellow RS	100%	Direct Yellow 50	25Kg/DR
52		Direct fast yellow RS	CONC 150%	Direct Yellow 50	25Kg/DR
53		Direct fast yellow D-RL	100%	Direct Yellow 86	25Kg/DR
54		Direct fast yellow TGFF	500%	Direct Yellow 96	25Kg/DR
55		Direct fast yellow PG	100%	Direct Yellow 142	25Kg/DR
56		Direct light purple BK	150%	Direct Violet 9	25Kg/DR
57		Direct light purple 4BL	250%	Direct Violet 66	25Kg/DR