12226-59-4 Usage
Preparation
2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, its product diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, income accidentally nitrogen compounds (2 Moore) and 1,2-Bis(4-amino-2-sulfophenyl)ethene?(1 Moore) condensation.
Properties and Applications
green light yellow.
Standard
Light Fastness
Oxygen bleaching
Persperation Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5-6
4-5
3-4(
red
)
5( acid)
5
4-5
5
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 12226-59-4 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, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12226-59:
(7*1)+(6*2)+(5*2)+(4*2)+(3*6)+(2*5)+(1*9)=74
74 % 10 = 4
So 12226-59-4 is a valid CAS Registry Number.