Reactive Blue 103
Name:C.I.Reactive Blue 103
Molecular Structure: anthraquinones
Molecular Formula:C27H18ClFl2N5Na2O8S2
Molecular Weight: 724.02
CAS Registry Number:61902-34-9
Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4,6-Trimethylbenzene-1,3-diamine condensation,and 5-Chloro-2,4,6-trifluoropyrimidine condensation.
Properties and Applications: bright blue. Blue powder, 25 ℃ in the solubility of water when for 100 g/L. This product for the red light blue dye cotton, used for cotton and viscose fabric dyeing.
Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 5-6 | 3 | 3-4 | 4-5(Alkali) | 5 | 5(95℃) | 5 |
List of Suppliers:
Levafix Brilliant Blue P-RRA( Bayer Group )
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