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Disperse Yellow 49

Name:C.I.Disperse Yellow 49

Molecular Structure: Methine class

C.I.Disperse Yellow 49,CAS 54824-37-2,C21H22N4O2,362.43,Disperse Yellow M-2GL,Disperse Brilliant Yellow SE-6GL,Disperse Brilliant Yellow SE-6GLN,Akasperse Yellow 6GFL 200%

C.I.Disperse Yellow 49,CAS 54824-37-2,C21H22N4O2,362.43

Molecular Formula:C21H22N4O2

Molecular Weight: 362.43

CAS Registry Number:54824-37-2

Manufacturing Methods :

Properties and Applications: Bright green light yellow. Light brown powder, soluble in acetone and ethanol. Dyeing process meet copper, iron ion to the dyeing color after a certain effect. The dye to adapt to the pH value for three to five. The dye is not suitable for high temperature under high pressure dyeing. Dye in the high temperature alkaline conditions easy decomposition, used for hot melt dyeing method of optimum temperature for 195 ~ 200 ℃, 100 ℃ is applicable to the carrier dyeing method, pH control in the five or so. Dye can get similar three vinegar fiber in the light of the two vinegar fiber. Dyeing nylon get light yellow, dye acrylic and polypropylene fiber dyed have to light yellow, and all the good fastness. In polyester Black silk ribbon and polyamide fiber or vinegar can be directly printing, because the dye the alkali sensitive, can the dye printing color.

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
AATCC 3 7 5 5
ISO 5 7 5 4-5 5 5

List of Suppliers:

Disperse Yellow M-2GL,Disperse Brilliant Yellow SE-6GL,Disperse Brilliant Yellow SE-6GLN

Zhejiang Shanyu Dyestuff Chemical Co., Ltd, 

Zhejiang Huadee Dyestuff Chemical Co.,Ltd.

Akasperse Yellow 6GFL 200% (  Aakash Chemicals & Dyestuffs Inc. )


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