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HomeProduct name listBASIC RED 46

BASIC RED 46

BASIC RED 46 Structural

What is BASIC RED 46?

Chemical properties

Dark red powder

The Uses of BASIC RED 46

Basic Red 46 is an azo-dye used in fluorescence studies as well as a potential additive to sustainable hair dyes.

Preparation

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

Contact allergens

This monoazoic textile dye seems to be an important cause of foot dermatitis, being a frequent allergen in acrylic socks. It caused contact dermatitis in two workers in the textile industry.

Properties and Applications

dark blue light red. Dark red powder. 30 ℃ in the water when the solubility of 80 g/L. Acrylic dyeing for colourful blu-ray red, on a yellow under tengsten lamp. In 120 ℃ dyeing color stability. Copper ions in dyeing color shade micro have change, in the same colour and lustre of iron ion in chrome ion colour and lustre slightly change. Compatibility value 2.5, f value is 0.43. Mainly used in acrylic fiber, fiber and scattered the dyeing wool terylen article, also can be used for direct printing.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 7 5 5 5 5 5 5

Properties of BASIC RED 46

storage temp.  Amber Vial, -20°C Freezer, Under inert atmosphere
solubility  Methanol (Slightly), Water (Slightly)
form  Solid
color  Very Dark Brown
Stability: Hygroscopic, Light Sensitive
CAS DataBase Reference 12221-69-1

Safety information for BASIC RED 46

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P310:Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for BASIC RED 46

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