dye|World dye variety

Name:C.I.Disperse Orange 42

Molecular Structure: Single azo class

C.I.Disperse Orange 42,CAS 12223-35-5

Molecular Formula:C₂₄H₁₉N₃O₃

Molecular Weight: 397.43

CAS Registry Number: 12223-35-5

Manufacturing Methods : Aniline diazo, and 3-Hydroxy-N-(4-methoxyphenyl)-2-naphthamide coupling

Properties and Applications: Red light orange, colourful yellow orange. Orange powder. In the process of dyeing meet magnesium ions and iron ion not sensitive, calcium ions have sensitive phenomenon, copper ions sensitivity more serious. Dyeing appropriate pH value for 3 to 8. In dyeing and printing a when ability. The color red dye for orange, the fastness is better, especially with better color fastness to dry. Levelness general, coverage is bad, can apply to high temperature and high pressure dyeing and hot melt dyeing, hot melt dyeing appropriate temperature of 210 ~ 220 ℃, not suitable for the carrier dyeing. Two vinegar fiber, three vinegar fiber and polyamide fiber dyeing are not appropriate. In polyester fabric can be directly on printing, no

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ZHEJIANG WANFENG CHEMICAL CO., LTD.

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