Products

Reactive Dyes

Reactive Dyes are the most versatile and popular class of Organic Dyes for importing color on cellulosic fibres. As the name suggests, these dyes chemically react with cellulose to form a covalent bond between dye molecule and cellulose. The salient features of Reactive Dyes are

  • Brilliant shades

  • Ease of application

  • Overall good fastness

  • Properties

  • Economy


The popularity of Reactive dyes with textile processors is due to its versatility in application by various dyeing methods such as exhaust dyeing, semi-continuous and continuous dyeing as well as various printing methods by direct printing, resist printing, discharge printing and very recently by inkjet printing.

 

Categories

Reactive Cold Dyes

Reactive HE Dyes

Reactive Hot Dyes

Reactive ME Dyes

Reactive Vinyl Sulphone Base Dyes

Reactive Printing Dyes

Reactive Cold Dyes


These are called “M”-Cold Dyes. These dyes are having very good reactivity fastness properties. These dyes require milder alkaline conditions for applications & fixation at the optimum temperature of 25-35 deg c.

Reactive Cold Dyes Fastness Properties
Light Washing Perspiration Hypochlorite Dischargeability
  Reactive Red M5B
Reactive Red - 2 		4-5 4-5 3-4 1 P
  Reactive Red M8B
Reactive Red - 11 		4-5 4-5 2 4 P
  Reactive Magenta MB
Reactive Violet - 13 		4-5 5 4-5 1 F
  Reactive Orange M2R
Reactive Orange - 4 		5 5 4 4 P
  Reactive Orange M2RJ
  		3-4 4 4 4-5 P
  Reactive Gol. Yellow MR
Reactive Yellow - 44 		5 4-5 4 1 P
  Reactive Yellow MR EX H/C
Reactive Yellow - 44 		5 4-5 4 1 P
  Reactive Yellow M3R
Reactive Yellow - 36 		6 5 4 2 G
  Reactive Yellow M4R
Reactive Orange - 14 		5 4-5 4 1 P
  Reactive Yellow M8G
Reactive Yellow - 86 		6 4-5 4-5 1 G
  Reactive Yellow M4G
Reactive Yellow - 22 		6 4 5 1 G
  Reactive Yellow MGR
Reactive Yellow - 7 		6 5 4-5 4-5 P
  Reactive Violet C4R
Reactive Violet - 12 		4 3 4 1 P
  Reactive Violet C2R
Reactive Violet - 14 		3-4 3 4 1 P
  Reactive Blue MR
Reactive Blue - 4 		6 5 5 2 P
  Reactive Blue M2R
Reactive Blue - 81 		6 5 4-5 1 P
  Reactive Blue M2R H/C
Reactive Blue - 81 		6 5 4-5 1 P
  Reactive Navy Blue M3R
Reactive Blue - 9 		5 4-5 3 3 P
  Reactive Blue M4GD H/C
Reactive Blue - 168 		6 5 3-4 2 P
  Reactive Tur. Blue MGN
Reactive Blue - 140 		6 4 4 2-3 P
  Reactive Tur. Blue Ha5G
Reactive Blue - 71 		6 3-4 4-5 3-4 P

Reactive HE Dyes


'HE' Dyes are reactive dyes for dyeing cotton and other cellulosic materials. They have good fixation and tinting properties, making them economical in use, plus excellent reproducibility and compatibility.

Advantages :

  • Dyeing Temperature is 80°C

  • Suitable for single bath 2 step dyeing of polyester/cotton and polyester/viscose blends with high exhaust levels

  • Solubility Range from 45 to 80 Gms/Ltr

Reactive 'HE' Dyes Fastness Properties
Light Washing Perspiration Hypochlorite Dischargeability
  Reactive Yellow HE6G
Reactive Yellow - 135 		4-5 4 4 1 G
  Reactive Yellow HE4R
Reactive Yellow - 81 		5-6 5 4-5 1-2 G
  Reactive Yellow HE4R
Reactive Yellow - 84 		5-6 5 4-5 2-3 P
  Reactive G. Yellow HE4R
Reactive Yellow - 81-A 		5 5 4-5 3-4 P
  Reactive Orange HER
Reactive Orange - 84 		3-4 4 4 4-5 P
  Reactive Orange HE2R
Reactive Orange - 84-A 		3-4 4 4 4-5 P
  Reactive Red HE3B
Reactive Red - 120 		5 5 4-5 1 P
  Reactive Red HE5B
  		4-5 5 5 3 P
  Reactive Red HE7B
Reactive Red - 141 		4-5 5 5 3 P
  Reactive Red HE8B
Reactive Red - 152 		4-5 5 5 3-4 P
  Reactive Green HE 4B
Reactive Green - 19 		4 4-5 4-5 1 F
  Reactive Green HE 4BD
Reactive Green - 19A 		4 5 4-5 1 F
  Reactive Black HEBL
  		4 5 4 3 P
  Reactive Navy Blue HER
Reactive Blue - 171 		4 5 4 1-2 F
  Reactive Navy Blue HE2R
Reactive Blue - 172 		4 4-5 4 2 F
  Reactive Blue HERD
Reactive Blue - 160 		6 5 4 3 F
  Reactive Navy Blue HEGN
Reactive Blue - 198 		4-5 4-5 3-4 3 F

Reactive Hot Dyes


Class: - Monochlorotriazine class (Hot Dyes)
These dyes are having very low reactive and low substantively, hence require more severe conditions for fixation. these dyes are soluble in water at 80-85° C temperature.

Application Suitability:
Printing can be used in exhaust & continuous dyeing process with limited suitability. Positive factor of "Hot Brand Dyes":

  • Product range having much chromatic - bright - colors

  • Good Tinctorial value obtained in printing

  • Very low reactive, so bleeding of color on white fabric is less

  • Suitable for application on all popular printing dyeing machines

  • Very good shelf life of products.

Reactive Hot Dyes Fastness Properties
Light Washing Perspiration Hypochlorite Dischargeability
  Reactive Yellow H7GL
Reactive Yellow - 57 		6 5 5 2 G
  Reactive Yellow H4G
Reactive Yellow - 18 		6 5 5 1 G
  Reactive Gol. Yellow HR
Reactive Yellow - 12 		6 5 5 3 F
  Reactive Orange H2R
Reactive Orange - 13 		4 5 4 4 P
  Reactive Red H8B
Reactive Red - 31 		4 4 4 3 P
  Reactive Red 6BX
Reactive Red - 76 		4 4 5 2 P
  Reactive Red Brown H4R
Reactive Brown - 9 		4 5 4 5 P
  Reactive Magenta HB
Reactive Violet - 13 		4 4 4 1 F
  Reactive Purple H3R
Reactive Violate - 1 		6 4 5 4 P
  Reactive Black HN
Reactive Black - 8 		5 4 5 4 P
  Reactive Blue H5R
Reactive Blue - 13 		5 5 5 1 P
  Reactive Blue H2R
  		4 4 4 2 P
  Reactive Blue H3RP
Reactive Blue - 49 		4 5 4 2 P
  Reactive Tur. Blue H5G
Reactive Blue - 25 		5-6 4-5 3 3-4 P
  Reactive Navy Blue RX
Reactive Blue - 59 		3 3-4 4-5 1 P

Reactive ME Dyes


We introduced a new range of bifunctional reactive 'ME' Dyes for our customers who are too conscious of energy consumption. In 'ME' Dyes one molecule is fused with two reactive group vinyl sulphones as well as monochlorotriazine.

The required fixation temperature of 'ME' series dyes is 60 deg C. These dyes have advantage of high exhaustion, high fixation, high alkali stability, very good levelling property, excellent all-around fastness properties like light, washing, and perspiration, rubbing chlorine peroxide bleach.

Reactive ME Dyes Fastness Properties
Light Washing Perspiration Hypochlorite Dischargeability
  Reactive Red ME4BL
Reactive Red - 195 		6 4-5 4-5 3 P
  Reactive Red ME6BL
Reactive Red - 196/250 		5 4-5 4 3-4 F
  Reactive Red ME3BL
Reactive Red - 180 		5-6 5 5 1 P
  Reactive Orange ME2RL
Reactive Orange - 122 		5 5 4 2 P
  Reactive G. Yellow MERL
Reactive Yellow - 145 		5 5 4 4 F
  Reactive Yellow ME3RL
  		6 4-5 4-5 1 F
  Reactive Yellow ME4GL
Reactive Yellow-160/186 		6 4-5 4-5 1 F
  Reactive Green ME4GL
  		4-5 4-5 4 1 F
  Reactive Blue ME2RL
Reactive Blue - 158 		4 5 4 1 F
  Reactive Navy Blue ME2GL
Reactive Blue 194 		4-5 4-5 4 1 F
  Reactive Jet Black HFGR
  		5-6 5 5 2 F
  Reactive Black HFGR
  		4 5 4 3 G
  Reactive Copper Blue BF
Reactive Blue - 221 		6-7 4 4 2 G
  Reactive Blue BF
Reactive Blue - 222 		4-5 4 4 2 G

Reactive Vinyl Sulphone Base Dyes


Class: - Beta sulphatoethyl sulfone class. These dyes are having moderate reactive.

Application Suitability: - Exhaust dyeing, printing, cold-pad - batch dyeing.

Positive Factors of - V.S. Based Dyes: -

  • Very wide products range

  • Economical dyes

  • Less energy requires for application, so economical for end users

  • Suitable for various type of applications

  • All round good fastness values.

  • Very good self-life of products

  • Suitable for application on all popular dyeing machines

  • Only dyestuff which are suitable for excellent discharge printing.

Reactive Vinyl Sulphone Base Dyes Fastness Properties
Light Washing Perspiration Hypochlorite Dischargeability
  Reactive Red 4B
Reactive Red - 24 		6 3-4 5 1 G
  Reactive Red 5B
Reactive Red - 35 		6 3-4 5 1 G
  Reactive Red C2G
Reactive Red - 106 		4 4-5 5 1 G
  Reactive Red RB
Reactive Red - 198 		5-6 4-5 4 1 F
  Reactive Orange 3R
Reactive Orange - 16 		5-6 5 5 1 G
  Reactive Orange 2R
Reactive Orange - 7 		4-5 4-5 5 1-2 G
  Reactive G. Yellow R
Reactive Yellow - 20 		5 4-5 5 1 G
  Reactive Yellow FG
Reactive Yellow 42 		5 5 5 1 G
  Reactive Yellow GR
Reactive Yellow -15 		6 5 5 1 G
  Reactive Yellow RTN
Reactive Yellow - 24 		6-7 4 4 2 F
  Reactive G. Yellow RNL
Reactive G. Yellow - 107 		5 4-5 4-5 1 G
  Reactive Yellow R
Reactive Yellow - 77 		4-5 5 5 1 G
  Reactive Yellow GL
Reactive Yellow - 37 		6-7 4-5 5 1 G
  Reactive Black B
Reactive Black -5 		5 4-5 5 1 G
  Reactive Black RL
Reactive Black - 31 		7 4-5 5 3-4 F
  Reactive Violet 5R
Reactive Violet - 5 		6-7 4 3-4 5 P
  Reactive Tur. Blue G.
Reactive Blue-21 		6 4-5 5 3-4 P
  Reactive Tur. Blue H2GP
  		6 4 5 3-4 P
  Reactive Blue 3R
Reactive Blue - 28 		7 4 5 3-4 G
  Reactive Blue R
Reactive Blue - 19 		6-7 4-5 4-5 3-4 F
  Reactive Blue RGB
Reactive Blue - 250 		4-5 3-4 4 1 G
  Reactive Blue BB
Reactive Blue - 220 		6-7 4 5 1 G
  Reactive Dark Blue HR
Reactive Blue - 89 		5-6 3-4 5 1 F
  Reactive Navy Blue GG
Reactive Blue - 203 		4-5 3-4 5 1 F
  Reactive Navy Blue GG - - - - -
  Reactive Brown GR
Reactive Brown - 18 		6 4-5 4 1 G
  Reactive Black WNN 5 4-5 5 1 G

Reactive Printing Dyes


Printing dyes or Hot dyes. These Reactive Dyestuffs are used for Printing on Cellulose textiles.

Properties

  • They are very significant economical.

  • Their simplicity and reliability in application.

  • The low-cost production of a wide range of shades with good all-round fastness.

  • Temperature: 60°C

  • Solubility: Categorized into cold, warm, and hot dyes based on the anchor groups

  • Steaming is used to fix the dye at 100-150°C

  • Reactive Printing dyes react with cellulosic fibre in the presence of alkali and under the influence of heat.

Reactive Printing Dyes Suitability Solubility Fasness Properties
Dischargebility Hypochlorite
Bleach 		Reactivities Printing
(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 		Good 1 L +
+ 		80 5-6
6-7 		5
4 		5
5 		(4-5 / 5)
  Reactive g. Yellow pr
Reactive orange 12 		fair 3 H +
+ 		100 5
6 		5
4 		5
5 		(5 / 5)
  Reactive orange p2r
Reactive orange 13 		fair 4 H +
+ 		80 3-4
4-5 		5
4 		5
5 		(5 / 4)
  Reactive red p8b
Reactive red 31 		poor 3-4 H +
+ 		100 3-4 5
4 		5
5 		(4 / 4)
  Reactive red p6b
Reactive red 76 		fair 2 M +
+ 		70 3
3-4 		3
2-3 		3-4
3 		(4 / 4)
  Reactive red p4r
Reactive Brown 9 		fair 4 L +
+ 		80 4
5 		4
4 		4
4 		(4 / 4)
  Reactive megenta pb
Reactive violate 46 		poor 1-2 H +
+ 		80 3-4
4-5 		5
4 		5
4-5 		(4 / 4)
  Reactive purple p3r
Reactive violet 1 		poor 4 M +
+ 		100 5-6
6-7 		5
5 		5
5 		(3 / 3)
  Reactive black pn
Reactive black 8 		poor 3-4 l +
+ 		60 4-5
5 		4-5
4-5 		5
4-5 		(4-5/ 4-5)
  Reactive blue p5r p6b
Reactive blue 13 		poor 1-2 L +
+ 		80 5
6 		5
4 		5
5 		(4-5 / 5)
  Reactive t.blue p5g
Reactive blue 25 		fair 3 H +
+ 		80 4
5 		4
4 		4
4 		(4 / 4)
  Reactive navy blue px
Reactive blue 59 		poor 1-2 H +
+ 		100 3
4 		4
3 		3
3-4 		(4 / 4)
  Reactive blue p3r
Reactive blue 49 		poor 2 H +
+ 		100 3
4 		4
3 		4
4-5 		(4 / 4)
  Reactive yellow p6t
Reactive yellow 95 		Good 1 L +
+ 		70 4-5
5-6 		5
4-5 		4-5
5 		(4-5/5) / (4-5/5)
  Reactive red p2b
Reactive red 24 		poor 1 L +
+ 		80 4-5
5 		4-5
3-4 		4-5
4-5 		(4/5) / (4-5/4)
  Reactive red p3b
Reactive red 45 		poor 1 L +
+ 		100 4-5
5-6 		4-5
3-4 		4-5
4-5 		(4-5/4-5) / (4-5/4-5)
  Reactive red p4b
Reactive red 245 		poor 1 L +
+ 		90 4-5
5 		4-5
3-4 		4-5
4-5 		(4/4-5) / (4-5/4-5)
  Reactive red p6b
Reactive red 218 		poor 1 L +
+ 		70 4
4-5 		4
3 		5-4
4 		(4-5/4-5) / (4-5/4-5)
  Reactive t.blue pgr
Reactive blue 72 		poor 1 L +
+ 		72 4
5 		4
3-4 		4
3-4 		(4/3) / (4-5/4)

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