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Reactive Red 123

Name:C.I.Reactive Red 123,C.I.179085

Molecular Structure: Single azo class

C.I.Reactive Red 123,C.I.179085,CAS 61969-31-1,645.91,C21H12ClF2N5Na2O8S2,Scarlet K-2G,Scarlet E-2GA

C.I.Reactive Red 123,C.I.179085,CAS 61969-31-1,645.91,C21H12ClF2N5Na2O8S2,Scarlet K-2G,Scarlet E-2GA

Molecular Formula:C21H12ClF2N5Na2O8S2

Molecular Weight: 645.91

CAS Registry Number:61969-31-1

Manufacturing Methods : 2-Amino-5-methoxybenzenesulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 5-Chloro-2,4,6-trifluoropyrimidine condensation.

Properties and Applications:  red. Red powder. 25 ℃ in the solubility of water when for 70 g/L. This product to dead cotton cover sex medium, and has good to the stability of the fights. In alkaline or neutral condition of white the gender is poorer, the dyeing devoured rate can amount to 95%, but solid color rate of only 78%. Mainly used for cotton and viscose fiber dyeing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 3-4 1 (blue, dark) 4 5 5 5 5

List of Suppliers:

Camacron Scarlet E2GAQ(Classic Dyestuffs Inc)

Drimarene Scarlet 2G (Classic Dyestuffs Inc)

Drimarene Scarlet K2G (Classic Dyestuffs Inc)

Drimarene Scarlet K-2G ( Sandoz Ltd )

Drimarene Scarlet K2G CDG(Classic Dyestuffs Inc)

Drimarene Scarlet X2G CDG (Classic Dyestuffs Inc)

Levafix Scarlet E-2GA Gran (Classic Dyestuffs Inc)

Permabril Scarlet E-2GA ( Standard Dyes )

Reactive Scarlet E2GA(Classic Dyestuffs Inc)

Rite Reactive Red E2GA(Classic Dyestuffs Inc)

Rite Reactive Scarlet E2GA(Classic Dyestuffs Inc)


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