Disperse Red 12
Molecular Structure: Single azo class
C.I.Disperse Red 12,CAS 12223-34-6,411.90,C18H22ClN3O4S
Molecular Formula:C18H22Cl3O4S
Molecular Weight: 411.90
CAS Registry Number: 12223-34-6
Manufacturing Methods : 2-Chloro-4-(methylsulfonyl)benzenamine diazo, and N,N-bis(2-hydroxyethyl)-3-methylbenzenamine coupling between armour.
Properties and Applications: Brilliant yellow red .Used in vinegar fiber, three vinegar fiber, polyamide, acrylic dyeing and printing, general is not used for belts.high-intensity polyester. Levelness and promote good rate.
| Standard(Vinegar fiber) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 4-5 | 3 | 4-5 | 4-5 | ||
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