Disperse Yellow 16
Name:C.I.Disperse Yellow 16,C.I.12700
Molecular Structure: Single azo class
C.I.Disperse Yellow 16,C.I.12700,CAS 4314-14-1
Molecular Formula:C16H14N4O
Molecular Weight: 278.31
CAS Registry Number:4314-14-1
Manufacturing Methods : Aniline diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling
Properties and Applications: Yellow. Melting point 155 ℃, soluble in ethanol and carbon tetrachloride. The strong sulfuric acid for green light yellow, diluted After the green light for yellow, then become yellow, and the emergence of yellow precipitation. The strong hydrochloric acid in temperature Slightly soluble in, for orange; In 5% of the temperature of sodium hydroxide solution slightly soluble, for yellow. Used in vinegar, polyamide fiber dyeing and fur color
| StandardVinegar fiber | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 5 | 4 | 3 | 3 | ||
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