Orco Reactive R-Series Dyes - Organic Dyestuffs Corporation

Dyes, Pigments, and Colorants For All Industries

Orco Reactive R-Series Textile Dyes

Orco Reactive 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, and printing. A wide shade range and good economics, especially with blacks and navies, make this a very popular reactive dye class. You can view and print the physical properties and/or Material Safety Data Sheets of these products via our free interactive DyeSelect™ CD-ROM program!

We also have three full-service laboratories available to our customers for computer shade-matching, textile processing procedure development, and technical problem-solving. Our highly skilled laboratory professionals are also available for in-plant trial runs and problem solving.

Product Name	Color Index Name	Characteristics
ORCO REACTIVE Black GR	Reactive Black Specialty	True Jet Black
ORCO REACTIVE Black GR 25% Liquid	Reactive Black Specialty	True Jet Black
ORCO REACTIVE Black RB	Reactive Black 5	Navy-Blue/Black; Workhorse Dye
ORCO REACTIVE Black RB Liquid 25%	Reactive Black 5	Navy-Blue/Black; Workhorse Dye; Not Dischargeable
ORCO REACTIVE Black RRL	Reactive Black 31	Reddish Grey/Black
ORCO REACTIVE Blue RW Special	Reactive Blue 19	Bright Royal Blue; Dischargeable
ORCO REACTIVE Turquoise RP	Reactive Blue 21	Turquoise; Dischargeable
ORCO REACTIVE Turquoise RP Liquid 33%	Reactive Blue 21	Turquoise; Dischargeable
ORCO REACTIVE Navy Blue RGB	Reactive Blue 203	Navy
ORCO REACTIVE Blue RGB 25% Liquid	Reactive Blue 203	Navy
ORCO REACTIVE Brown RGR	Reactive Brown 18	Reddish Brown; Dischargeable
ORCO REACTIVE Orange 3RA	Reactive Orange 16	Bright Yellowish Red
ORCO REACTIVE Orange 3RA Liquid 25%	Reactive Orange 16	Bright Yellowish Red
ORCO REACTIVE Orange R3G	Reactive Orange 78	Bright Orange
ORCO REACTIVE Orange RFR	Reactive Orange 82
ORCO REACTIVE Brilliant Red RBR	Reactive Red 21	Bright Blueish Red; Dischargeable
ORCO REACTIVE Bordeaux RB	Reactive Red 49	Bordeaux; Dischargeable on pale shades
ORCO REACTIVE Brilliant Red RF3B	Reactive Red 180	Bright Blueish Red
ORCO REACTIVE Red RB	Reactive Red 198	Blueish Red
ORCO REACTIVE Red R3BS	Reactive Red Specialty	Bright Blueish Red
ORCO REACTIVE Violet R5R 120%	Reactive Violet 5	Red Violet; Dischargeable
ORCO REACTIVE Violet R4B	Reactive Violet Specialty	Blueish Violet
ORCO REACTIVE Yellow RGR 110%	Reactive Yellow 15	Workhorse Reddish Yellow; Dischargeable
ORCO REACTIVE Golden Yellow RGA	Reactive Yellow 17	Bright Reddish Yellow; Dischargeable
ORCO REACTIVE Brilliant Yellow RGL	Reactive Yellow 37	Bright Yellow; Dischargeable
ORCO REACTIVE Brilliant Yellow R4GL 150%	Reactive Yellow 160	Bright Greenish Lemon-Yellow; Recommended with Reactive Blue 21 for Kelly greens

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