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MX-Series Reactive Dyes
MX-Series reactive dyes have dichlorotriazine(DCT) linking groups which promote high substantivity for cellulosics. Because of their high reactivity, a lower dyeing temperature(70-120°F(20-50° C)) is required to promote fixation with the fiber and therefore lend themselves to cold pad-batch, continuous, and tie-dye applications on cotton.
MX-Serie reactive dyes have dichlorotriazine(DCT) linking groups which promote high substantivity for cellulosics. Because of their high reactivity, a lower dyeing temperature(70-120°F(20-50° C)) is required to promote fixation with the fiber and therefore lend themselves to cold pad-batch, continuous, and tie-dye applications on cotton.
Shade
Color Index
Solubility
Light
Fastness
CAS Registry #
No CI
Black MX-A
70 g/L
4
–
No CI
Black MX-CWNA
50 g/L
3-4
–
Reactive
Blue 4
Blue MX-R
100 g/L
4-5
13324-20-4
Reactive
Blue 109
Blue MX-2G 125%
90 g/L
4
61951-76-6
Reactive
Blue 140
Turquoise MX-G
100 g/L
4-5
71872-74-7
Reactive
Blue 163
Blue MX-G Conc
70 g/L
4-5
6548-42-1
Reactive
Brown 10
Brown MX-5BR
50 g/L
3-4
12225-67-1
No CI
Light Brown MX-YL
50 g/L
4
–
No CI
Green MX-700
80 g/L
4-5
–
Reactive
Orange 4
Orange MX-2R
50 g/L
3-4
12225-82-0
Reactive
Orange 86
Yellow MX-3RA
70 g/L
5
8683929-91-3
Reactive
Red 2
Red MX-5B
100 g/L
4
12226-03-8
Reactive
Red 5
Red MX-5G
80 g/L
4
12226-04-9
Reactive
Red 11
Red MX-8B
80 g/L
4
12226-08-3
No CI
Red MX-GBA
50 g/L
4
–
No CI
Scarlet MX-BRA
50 g/L
4
–
No CI
Violet MX-BP
70 g/L
4-5
–
Reactive
Yellow 7
Yellow MX-GR
70 g/L
4-5
Reactive
Yellow 86
Brilliant Yellow MX-8G
RR Reactive Dyes
R-Series reactive dyes have vinyl sulfone linking groups which are typically dyed at 140°F (60° C). This reactive dye class is stable to acid hydrolysis, has excellent wash-off properties of unfixed dye, and is easy to strip. Applicable dyeing procedures are exhaust, continuous, cold pad-batch, garment dyeing, and printing. A wide shade range and good economics, especially with blacks and navies, make this a very popular reactive dye class.
Shade
Color Index
Orco Reactive™
Solubility
Light
Fastness
CAS Registry #
No CI
Black GR
100 g/L
6
–
No CI
Black GR 25% Liquid
–
6
–
Reactive
Black 5
Black RB
100 g/L
5
17095-24-No CI
Black GR
100 g/L
6
–
No CI
Black GR 25% Liquid
–
6
–
Reactive
Black 5
Black RB
100 g/L
5
17095-24-8
Reactive
Black 5
Black RB Liquid 25%
–
5
17095-24-8
Reactive
Black 31
Black RRL
100 g/L
5-6
12731-63-4
Reactive
Blue 19
Blue RW Special
75 g/L
6
2580-78-1
Reactive
Blue 21
Turquoise RP
40 g/L
4
73049-92-0
Reactive
Blue 21
Turquoise RP Liquid 33%
–
4
73049-92-0
Reactive
Blue 203
Navy Blue RGB
70 g/L
4-5
147826-71-9
Reactive
Blue 203
Blue RGB 25% Liquid
–
Reactive
Brown 18
Brown RGR
80 g/L
5-6
Reactive
Orange 16
Orange 3RA
80 g/L
4-5
Reactive
Orange 16
Orange 3RA Liquid 25%
–
4-5
4-5
Reactive
Orange 78
Orange R3G
60 g/L
5
Reactive
Orange 82
Orange RFR
80 g/L
Reactive
Red 21
Brilliant Red RBR
40 g/L
5
85940-66-5
Reactive
Red 49
Bordeaux RB
80 g/L
6-7
12237-02-4
Reactive
Red 180
Brilliant Red RF3B
80 g/L
5-6
Red 198
Red RB
80 g/L
5
No CI
Red R3BS
80 g/L
5-6
–
Reactive
Violet 5
Violet R5R 120%
80 g/L
Reactive
Yellow 15
Yellow RGR 110%
100 g/L
Reactive
Yellow 17
Golden Yellow RGA
100 g/L
5-6
Reactive
Yellow 37
Brilliant Yellow RGL
50 g/L
6
Reactive
Yellow 160
Brilliant Yellow R4GL 150%
40 g/L
6
TYPES S
Dye type : Reactive dyes (high reactivity; 60°C exhaust dyeing)
Fiber : Cellulose, viscose and other blends with cellulose
Application : Exhaust for yarn, piece, knitted fabric, woven fabric; suitable for continuous dyeing and cold pad batch dyeing of dark shades
TYPES S is a reactive dye range developed for medium-to-dark shades. It exhibits outstanding build-up and can achieve very dark shades. Its Brown, Bordeaux and Black formulations deliver substantial cost advantages. The range also provides top reproducibility and easy washing-off to meet today's quality requirements.
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