Reactive Red 220
Name:C.I.Reactive Red 220,C.I.181065
Molecular Structure: Single azo class
C.I.Reactive Red 220,C.I.181065,CAS 171172-56-8,1028.82,C36H21FN8Na4O14S4,Cibacron Red F-2G
Molecular Formula:C36H21FN8Na4O14S4
Molecular Weight: 1028.82
CAS Registry Number:171172-56-8
Manufacturing Methods : 2,4-Diaminobenzenesulfonic acid and Cyanuric fluoride condensation, again with 2-Aminonaphthalene-1-sulfonic acid condensation, product diazo, and 4-Formamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications: Brilliant red
| Standard(cellulose) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 5 | 5 | 4-5 | 5 | 5(95℃) | 5 |
List of Suppliers:
Burco Reactive Red F2G (Classic Dyestuffs Inc)
Cibacron Red F-2G ( Ciba Specialty Chemicals Inc )
Cibacron Red F-2G(Classic Dyestuffs Inc)
Rite Reactive Blue BB 133%( Rite Industries Inc. )
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