Vat Blue 26
Name:C.I.Vat Blue 26,C.I.60015
Molecular Structure: Isoviolanthrone class
C.I.Vat Blue 26,C.I.60015,CAS 4430-55-1,516.54,C36H20O4
Molecular Formula:C36H20O4
Molecular Weight: 516.54
CAS Registry Number:4430-55-1
Manufacturing Methods : Isoviolanthrone oxidation, and methylation.
Properties and Applications: green light blue. Blue black powder. Alkaline reduction leuco for blue; Acid reduction leuco for purple. Direct sex of cotton fiber is high, good levelness. Used for cotton fabric dyeing, can also be used to resist, coloring discharge.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 3-4 | 6-7 | 4 | 4-5 | 4-5 | 5 |
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