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Reactive Dyes

Our high quality reactive dyes are manufactured
& designed to permanently dye.

Reactive Dyes

Reactive dyes are a class of highly coloured organic substances, primarily used for tinting textiles, that attach themselves to their substrates by a chemical reaction that forms a covalent bond between the molecule of dye and that of the fibre. The dyestuff thus becomes a part of the fibre and is much less likely to be removed by washing than are dyestuffs that adhere by adsorption.

The first fibre reactive dyes were designed for cellulose fibres, and they are still used mostly in this way. There are also commercially available fibre reactive dyes for protein and polyamide fibres. In theory, fibre reactive dyes have been developed for other fibres, but these are not yet practical commercially. The dyes contain a reactive group that, when applied to a fibre in a weakly alkaline dyebath, form a chemical bond with the fibre. Reactive dyes can also be used to dye wool and nylon, in the latter case they are applied under weakly acidic conditions.

The most important characteristic of reactive dyes is the formation of covalent bonds with the substrate to be coloured, i.e. the dye forms a chemical bond with cellulose, which is the main component of cotton fibers.

Fiber reactive dyes are the most permanent of all dye types. Unlike other dyes, it actually forms a covalent bond with the cellulose or protein molecule. Once the bond is formed, what you have is one molecule, as the dye molecule has become an actual part of the cellulose fiber molecule. No wonder you can safely wash a garment that has been dyed in bright fiber reactive colours with white clothing, a hundred times, without endangering the whites in the least - even if it is all different bright colours, or even solid black! In contrast to all other dyes the reactive dyes bind chemically to the textile fibres, significantly improving the product's colour stability and washability. Thus reactive dying of cotton is currently the most widespread textile dying process in the world.

Reactive Cold Dyes

Reactive dyes are a class of highly coloured organic substances, primarily used for tinting textiles, that attach themselves to their substrates by a chemical reaction that forms a covalent bond between the molecule of dye and that of the fibre. The dyestuff thus becomes a part of the fibre and is much less likely to be removed by washing than are dyestuffs that adhere by adsorption.

The first fibre reactive dyes were designed for cellulose fibres, and they are still used mostly in this way. There are also commercially available fibre reactive dyes for protein and polyamide fibres. In theory, fibre reactive dyes have been developed for other fibres, but these are not yet practical commercially. The dyes contain a reactive group that, when applied to a fibre in a weakly alkaline dyebath, form a chemical bond with the fibre. Reactive dyes can also be used to dye wool and nylon, in the latter case they are applied under weakly acidic conditions.

The most important characteristic of reactive dyes is the formation of covalent bonds with the substrate to be coloured, i.e. the dye forms a chemical bond with cellulose, which is the main component of cotton fibers.

Fiber reactive dyes are the most permanent of all dye types. Unlike other dyes, it actually forms a covalent bond with the cellulose or protein molecule. Once the bond is formed, what you have is one molecule, as the dye molecule has become an actual part of the cellulose fiber molecule. No wonder you can safely wash a garment that has been dyed in bright fiber reactive colours with white clothing, a hundred times, without endangering the whites in the least - even if it is all different bright colours, or even solid black! In contrast to all other dyes the reactive dyes bind chemically to the textile fibres, significantly improving the product's colour stability and washability. Thus reactive dying of cotton is currently the most widespread textile dying process in the world.

Reactive Cold DyesFASTNESS PROPERTIES
LightWashingPerspirationHypochloriteDischargeability
Reactive Red M5B
Reactive Red - 2
 4-54-53-41P
Reactive Red M8B
Reactive Red - 11
 4-54-524P
Reactive Magenta MB
Reactive Violet - 13
 4-554-51F
Reactive Orange M2R
Reactive Orange - 4
 5544P
Reactive Orange M2RJ
 
 3-4444-5P
Reactive Gol. Yellow MR
Reactive Yellow - 44
 54-541P
Reactive Yellow MR EX H/C
Reactive Yellow - 44
 54-541P
Reactive Yellow M3R
Reactive Yellow - 36
 6542G
Reactive Yellow M4R
Reactive Orange - 14
 54-541P
Reactive Yellow M8G
Reactive Yellow - 86
 64-54-51G
Reactive Yellow M4G
Reactive Yellow - 22
 6451G
Reactive Yellow MGR
Reactive Yellow - 7
 654-54-5P
Reactive Violet C4R
Reactive Violet - 12
 4341P
Reactive Violet C2R
Reactive Violet - 14
 3-4341P
Reactive Blue MR
Reactive Blue - 4
 6552P
Reactive Blue M2R
Reactive Blue - 81
 654-51P
Reactive Blue M2R H/C
Reactive Blue - 81
 654-51P
Reactive Navy Blue M3R
Reactive Blue - 9
 54-533P
Reactive Blue M4GD H/C
Reactive Blue - 168
 653-42P
Reactive Tur. Blue MGN
Reactive Blue - 140
 6442-3P
Reactive Tur. Blue Ha5G
Reactive Blue - 71
 63-44-53-4P

Reactive He Dyes

The reactive dyes provided by us impart excellent chemical properties and are manufactured by incorporating many technologies. These are available in undermentioned shades, chemical compositions and specifications.

Reactive 'HE' DyesFASTNESS PROPERTIES
LightWashingPerspirationHypochloriteDischargeability
Reactive Yellow HE6G
Reactive Yellow - 135
 4-5441G
Reactive Yellow HE4R
Reactive Yellow - 81
 5-654-51-2G
Reactive Yellow HE4R
Reactive Yellow - 84
 5-654-52-3P
Reactive G. Yellow HE4R
Reactive Yellow - 81-A
 554-53-4P
Reactive Orange HER
Reactive Orange - 84
 3-4444-5P
Reactive Orange HE2R
Reactive Orange - 84-A
 3-4444-5P
Reactive Red HE3B
Reactive Red - 120
 554-51P
Reactive Red HE5B
 
 4-5553P
Reactive Red HE7B
Reactive Red - 141
 4-5553P
Reactive Red HE8B
Reactive Red - 152
 4-5553-4P
Reactive Green HE 4B
Reactive Green - 19
 44-54-51F
Reactive Green HE 4BD
Reactive Green - 19A
 454-51F
Reactive Black HEBL
 
 4543P
Reactive Navy Blue HER
Reactive Blue - 171
 4541-2F
Reactive Navy Blue HE2R
Reactive Blue - 172
 44-542F
Reactive Blue HERD
Reactive Blue - 160
 6543F
Reactive Navy Blue HEGN
Reactive Blue - 198
 4-54-53-43F

Reactive Hot Dyes

The reactive dyes provided by us impart excellent chemical properties and are manufactured by incorporating many technologies. These are available in undermentioned shades, chemical compositions and specifications.

Reactive Hot DyesFASTNESS PROPERTIES
LightWashingPerspirationHypochloriteDischargeability
Reactive Yellow H7GL
Reactive Yellow - 57
 6552G
Reactive Yellow H4G
Reactive Yellow - 18
 6551G
Reactive Gol. Yellow HR
Reactive Yellow - 12
 6553F
Reactive Orange H2R
Reactive Orange - 13
 4544P
Reactive Red H8B
Reactive Red - 31
 4443P
Reactive Red 6BX
Reactive Red - 76
 4452P
Reactive Red Brown H4R
Reactive Brown - 9
 4545P
Reactive Magenta HB
Reactive Violet - 13
 4441F
Reactive Purple H3R
Reactive Violate - 1
 6454P
Reactive Black HN
Reactive Black - 8
 5454P
Reactive Blue H5R
Reactive Blue - 13
 5551P
Reactive Blue H2R
 
 4442P
Reactive Blue H3RP
Reactive Blue - 49
 4542P
Reactive Tur. Blue H5G
Reactive Blue - 25
 5-64-533-4P
Reactive Navy Blue RX
Reactive Blue - 59
 33-44-51P

Reactive Me Dyes

Reactive ME DyeFASTNESS PROPERTIES
LightWashingPerspirationHypochloriteDischargeability
Reactive Red ME4BL
Reactive Red - 195
 64-54-53P
Reactive Red ME6BL
Reactive Red - 196/250
 54-543-4F
Reactive Red ME3BL
Reactive Red - 180
 5-6551P
Reactive Orange ME2RL
Reactive Orange - 122
 5542P
Reactive G. Yellow MERL
Reactive Yellow - 145
 5544F
Reactive Yellow ME3RL
 
 64-54-51F
Reactive Yellow ME4GL
Reactive Yellow-160/186
 64-54-51F
Reactive Green ME4GL
 
 4-54-541F
Reactive Blue ME2RL
Reactive Blue - 158
 4541F
Reactive Navy Blue ME2GL
Reactive Blue 194
 4-54-541F
Reactive Jet Black HFGR
 
 5-6552F
Reactive Black HFGR
 
 4543G
Reactive Copper Blue BF
Reactive Blue - 221
 6-7442G
Reactive Blue BF
Reactive Blue - 222
 4-5442G

Reactive Vinyl Sulphone Base Dye

Reactive Vinyl Sulphone Base DyeFASTNESS PROPERTIES
LightWashingPerspirationHypochloriteDischargeability
Reactive Red 4B
Reactive Red - 24
 63-451G
Reactive Red 5B
Reactive Red - 35
 63-451G
Reactive Red C2G
Reactive Red - 106
 44-551G
Reactive Red RB
Reactive Red - 198
 5-64-541F
Reactive Orange 3R
Reactive Orange - 16
 5-6551G
Reactive Orange 2R
Reactive Orange - 7
 4-54-551-2G
Reactive G. Yellow R
Reactive Yellow - 20
 54-551G
Reactive Yellow FG
Reactive Yellow 42
 5551G
Reactive Yellow GR
Reactive Yellow -15
 6551G
Reactive Yellow RTN
Reactive Yellow - 24
 6-7442F
Reactive G. Yellow RNL
Reactive G. Yellow - 107
 54-54-51G
Reactive Yellow R
Reactive Yellow - 77
 4-5551G
Reactive Yellow GL
Reactive Yellow - 37
 6-74-551G
Reactive Black B
Reactive Black -5
 54-551G
Reactive Black RL
Reactive Black - 31
 74-553-4F
Reactive Violet 5R
Reactive Violet - 5
 6-743-45P
Reactive Tur. Blue G.
Reactive Blue-21
 64-553-4P
Reactive Tur. Blue H2GP
 
 6453-4P
Reactive Blue 3R
Reactive Blue - 28
 7453-4G
Reactive Blue R
Reactive Blue - 19
 6-74-54-53-4F
Reactive Blue RGB
Reactive Blue - 250
 4-53-441G
Reactive Blue BB
Reactive Blue - 220
 6-7451G
Reactive Dark Blue HR
Reactive Blue - 89
 5-63-451F
Reactive Navy Blue GG
Reactive Blue - 203
 4-53-451F
Reactive Navy Blue GG -----
Reactive Brown GR
Reactive Brown - 18
 64-541G
Reactive Black WNN 54-551G

Reactive Printing Dyes

Reactive_Printing_DyesSuitabilitySolubilityFasness Properties
DischargebilityHypochlorite
Bleach
ReactivitiesPrinting
(Steam/Silicate)
With at 50℃
Plain Water
Light
(0.25%/3.0%)
Rubbing
(Dry/Wet)
Washing
(Shaded-Change/Stain)
Prespiration
(Alkaline/Acidic)
Reactive Yellow p4g
Reactive Yellow 18
Good1L+
+
805-6
6-7
5
4
5
5
(4-5 / 5)
Reactive g. Yellow pr
Reactive orange 12
fair3H+
+
1005
6
5
4
5
5
(5 / 5)
Reactive orange p2r
Reactive orange 13
fair4H+
+
803-4
4-5
5
4
5
5
(5 / 4)
Reactive red p8b
Reactive red 13
poor3-4H+
+
1003-45
4
5
5
(4 / 4)
Reactive red p6b
Reactive red 76
fair2M+
+
703
3-4
3
2-3
3-4
3
(4 / 4)
Reactive red p4r
Reactive Brown 9
fair4L+
+
804
5
4
4
4
4
(4 / 4)
Reactive megenta pb
Reactive violate 26
poor1-2H+
+
803-4
4-5
5
4
5
4-5
(4 / 4)
Reactive purple p3r
Reactive violet 1
poor4M+
+
1005-6
6-7
5
5
5
5
(3 / 3)
Reactive black pn
Reactive black 8
poor3-4l+
+
604-5
5
4-5
4-5
5
4-5
(4-5/ 4-5)
Reactive blue p5r p6b
Reactive blue 13
poor1-2L+
+
805
6
5
4
5
5
(4-5 / 5)
Reactive t.blue p5g
Reactive blue 25
fair3H+
+
804
5
4
4
4
4
(4 / 4)
Reactive navy blue px
Reactive blue 59
poor1-2H+
+
1003
4
4
3
3
3-4
(4 / 4)
Reactive blue p3r
Reactive blue 49
poor2H+
+
1003
4
4
3
4
4-5
(4 / 4)
Reactive yellow p6t
Reactive yellow 95
Good1L+
+
704-5
5-6
5
4-5
4-5
5
((4-5/5) / (4-5/5)
Reactive red p2b
Reactive red 24
poor1L+
+
804-5
5
4-5
3-4
4-5
4-5
((4/5) / (4-5/4)
Reactive red p3b
Reactive red 45
poor1L+
+
1004-5
5-6
4-5
3-4
4-5
4-5
((4-5/4-5) / (4-5/4-5))
Reactive red p4b
Reactive red 45
poor1L+
+
904-5
5
4-5
3-4
4-5
4-5
((4/4-5) / (4-5/4-5)
Reactive red p6b
Reactive red 218
poor1L+
+
704
4-5
4
3
5-4
4
((4-5/4-5) / (4-5/4-5))
Reactive t.blue pgr
Reactive blue 72
poor1L+
+
724
5
4
3-4
4
3-4
((4/3) / (4-5/4)