12236-16-7 Usage
Preparation
2-Cyano-4-nitroaniline diazo, and N,N-dihydroxyethylaniline?coupling.
Properties and Applications
Bright red blue light. Used for the dyeing nylon fibers.
Standard( Polyamide )
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5
4-5
4
4
2
Standard( Polyamide )
Ironing Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 12236-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12236-16:
(7*1)+(6*2)+(5*2)+(4*3)+(3*6)+(2*1)+(1*6)=67
67 % 10 = 7
So 12236-16-7 is a valid CAS Registry Number.