12226-17-4 Usage
Preparation
2-Aminonaphthalene-1,6-disulfonic acid?diazo, and 4-Amino-5-hydroxynaphthalene-1,7-disulfonic acid coupling, and 2,3-Dichloroquinoxaline-6-carbonyl chloride condensation.
Properties and Applications
blu-ray red.
Standard
Light Fastness
Oxygen bleaching
Persperation Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5-6
2
4
4-5
5
4(60℃)
4-5
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 12226-17-4 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 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12226-17:
(7*1)+(6*2)+(5*2)+(4*2)+(3*6)+(2*1)+(1*7)=64
64 % 10 = 4
So 12226-17-4 is a valid CAS Registry Number.