Vat Blue 30
Name:C.I.Vat Blue 30,C.I.67110
Molecular Structure: anthraquinones
Molecular Formula:C37H18F3N3O5S
Molecular Weight: 673.62
CAS Registry Number:6492-78-0
Manufacturing Methods : with C.I. Vat Blue 31 (C.I. 67105) the same, just in the last acylation, the use of 3-(Trifluoromethyl)benzoyl fluoride.
Properties and Applications: blue. Blue black powder. Alkaline reduction leuco for purple; Acid reduction leuco for red light brown. Direct sex is high, good levelness. Used for cotton fabric of discharge.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 5 | 5 | 7-8 | 5 | 5 | 4-5 | 5 |
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