Basic Red 22

Chemical Properties

Dull red powder

Preparation

5-Amino-1H-1,2,4-triazole-3-carboxylic acid diazo, and N,N-diethylbenzenamine hydrochloride?coupling, and then the decarboxylation and quaternary ammonium salt.

Contact allergens

This monoazoic dye was reported as allergenic in a PPD-free hair coloring mousse.

Properties and Applications

colourful red blue light. Shallow red powder. Solubility 20 g/L, solubility influence by temperature is very small. Acrylic dyeing for blu-ray colourful red, In relatively bright yellow shade under tungsten. In 120 ℃ high temperature dyeing, colored light unchanged. Dyeing copper ions in significant change to blue color, the colour and lustre of iron ion in the change. Compatibility value is 5, f value is 0.38. Mainly used in acrylic dyeing, can be in acrylic fabric and modification on polyester direct printing.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	7	4-5	5	5	5	4-5	5
AATCC	8		5			5	5