Product Description
Product Name: Basic Red 22
C.I. No.: 11055
Molecular Structure: Single azo class
C.I.Basic Red 22 ,Catonic Red 2BL
Molecular Formula:C14H21ClN6
Molecular Weight: 308.81
CAS NO.:12221-52-2
Basic Red 22 Physical Properties and light fastness.
| Light Fastness | 7 |
| Perspiration Fastness(fading) | 4-5 |
| Perspiration Fastness(stain) | 5 |
| Soaping(fading) | 4-5 |
| Soaping(stain) | 5 |
Basic Red 22 Properties and Applications
Manufacturing Methods : 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.
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 ºC 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.
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