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Reactive red 123

Reactive red 123 Structure
Reactive red 123 structure
CAS No.
61969-31-1
Chemical Name:
Reactive red 123
Synonyms
C.I.Reactive Red 123:C.I.179085;Sandoz Drimarene Scarlet K-2G Granulated
CBNumber:
CB51485580
Molecular Formula:
C21H12ClF2N5Na2O8S2
Molecular Weight:
645.9080264
MDL Number:
MOL File:
61969-31-1.mol
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Reactive red 123 Chemical Properties,Uses,Production

Preparation

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

Reactive red 123 Preparation Products And Raw materials

Raw materials

5-Chloro-2,4,6-trifluoropyrimidine J acid p-Anisidine-3-sulfonic acid

Preparation Products

61969-31-1(Reactive red 123)Related Search:

Reactive Red 177 ReactivebrilliantredKE-7B trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate REACTIVE RED 180 Reactive red 13
Reactive Red 125 Reactive red 152 Reactive Red 136 REACTIVE RED 15

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Sandoz Drimarene Scarlet K-2G Granulated C.I.Reactive Red 123:C.I.179085 61969-31-1