DISPERSE RED 13

Uses

Disperse Red 13 is an organic dye. Dyes and metabolites, Environmental Testing.

Uses

NLO material

Preparation

2-chloro-4-nitrobenzenamine diazo. And N-ethyl-N-hydroxyethylaniline?coupling

General Description

Disperse Red 13 (DR13) is an azo dye that can be used as a non-linear optical (NLO) material. It is an azobenzene functionalized molecule with reversible cis-trans photoisomerization, which can be used for optical memory and switching devices.

Properties and Applications

Blu-ray red. Dark red powder. Soluble in ethanol, acetone is a deep red, soluble in benzene and pottery, especially solvent. The strong sulfuric acid to orange to brown, diluted for blu-ray red; In nitric acid solution for orange, in strong hydrochloric acid for blu-ray red solution, sodium hydroxide solution in the thick of colour and lustre is no change. : used for polyester, vinegar fiber, three vinegar fiber and acrylic and blended fabric dyeing and printing, also can be used for wool and plastic color.

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