12221-69-1 Usage
Chemical Properties
Dark red powder
Uses
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
Standard
Light Fastness
Fading
Stain
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 12221-69-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12221-69:
(7*1)+(6*2)+(5*2)+(4*2)+(3*1)+(2*6)+(1*9)=61
61 % 10 = 1
So 12221-69-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H22N6.BrH/c1-22(13-15-7-5-4-6-8-15)17-11-9-16(10-12-17)20-21-18-23(2)14-19-24(18)3;/h4-12,14,18H,13H2,1-3H3;1H/b21-20+;
