Disperse Blue 23
Name:C.I.Disperse Blue 23,C.I.61545
Molecular Structure: anthraquinones
C.I.Disperse Blue 23,C.I.61545,CAS 4471-41-4,C18H18N2O4,326.35
Molecular Formula:C18H18N2O4
Molecular Weight: 326.35
CAS Registry Number: 4471-41-4
Manufacturing Methods : 1,4-Dihydroxyanthracene-9,10-dione or anthracene-1,4,9,10-tetraol and 2-Aminoethanol condensation.
Properties and Applications: bright blue. For the strong sulfuric acid in purplish red, for purple diluted.
| Standard(Polyamide) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 4-5 | 5 | 4-5 | 3 | 4-5 | 4-5 |
List of Suppliers:
Arlacet Blue BF Extra ( Arlabs Ltd )
Rosasperse Blue 2B( Rose Color Inc. )
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