Reactive Blue 94
Name:C.I.Reactive Blue 94,C.I.61128
Molecular Structure: anthraquinones
Molecular Formula:C24H12ClF2N5Na2O8S2
Molecular Weight: 681.94
CAS Registry Number:70416-86-3
Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,5-Diaminobenzenesulfonic acid condensation, again with Cyanuric fluoride condensation.
Properties and Applications: blue. Color is bright blue. Solubility of 100 g/L, discharge sex differences. Wool dyeing in acetic acid dye bath, best pH for 4 ~ 6, appropriate dye shallow, color. Add ammonium sulfate bath dyeing and Sodium Sulfate dyed fabric vividness high, with good fastness of the sun and remarkable wet process fastness.
Standard(wool) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 6 | 4-5 | 5 | 4-5 | 5 | (5*60℃) | 5 |
List of Suppliers:
Verofix Blue GGL( Bayer Group )
what are its specific uses?can u tell me more about this dye