Disperse Violet 43
Molecular Structure: Single azo class
Molecular Formula:C19H22N4O4S2
Molecular Weight: 434.53
CAS Registry Number: 12223-81-3
Manufacturing Methods : 6-(Methylsulfonyl)benzo[d]thiazol-2-amine diazo, and N,N-bis(2-hydroxyethyl)-3-methylbenzenamine coupling.
Properties and Applications: Red light purple. Used for the polyester fabric dyeing and printing, also can be used in the vinegar fiber, three vinegar fine red light for purple.
Standard(Vinegar fiber) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 6 | 5 | 3-4 | 4-5 | 3-4 | ||
AATCC | 5 | 5 | 5 | 5 | 4 |
List of Suppliers:
Disperse Violet 3R-D
Eastone Fast Pink 3B-GLF ( Eastman Chemical Company )