12221-53-3 Usage
Preparation
N-methylbenzenamine?with acrylonitrile cyanoethylated change, with?DMF aldehyde, and 5-Chloro-1,3,3-trimethyl-2-methyleneindoline?condensation.
Properties and Applications
red. Purple powder, in the water solubility of 100 g/L, soluble in water for bright-coloured red, with fluorescent dye acrylic peachblossom, in under a yellow of tungsten. Dyeing copper ions in colour and lustre micro have change, iron ion in the same light. Compatibility value of 2, f value is 0.29. Mainly used in acrylic knitwear and wool dyeing and printing. Can directly to acrylic fabric printing, also can dye modified polyester.
Standard
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4
4-5
5
4-5
5
4-5
5
Standard
Light Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 12221-53-3 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, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12221-53:
(7*1)+(6*2)+(5*2)+(4*2)+(3*1)+(2*5)+(1*3)=53
53 % 10 = 3
So 12221-53-3 is a valid CAS Registry Number.