Disperse Yellow 31
Name:C.I.Disperse Yellow 31,C.I.48000
Molecular Structure: Methine class
C.I.Disperse Yellow 31,C.I.48000,CAS 4361-84-6
Molecular Formula:C18H23C1N2O2
Molecular Weight: 334.84
CAS Registry Number:4361-84-6
Manufacturing Methods : Ethyl 2-cyanoacetate and 4-(N-butyl-N-(2-chloroethyl)amino)benzaldehyde condensation.
Properties and Applications: Green light yellow. Used for polyester, vinegar fiber, three vinegar fiber, polyamide fiber dyeing, hot plastic surface shading
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3-4 | 5 | 5 | 5 | 5 | 5 | |
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