69070-69-5 Usage
Preparation
2-Chloro-4-nitrobenzenamine diazo, and Propanenitrile,3-[[2-(2-cyanoethoxy)ethyl]phenylamino]-?coupling.
Properties and Applications
Red. Used for polyester, polyamide fiber, vinegar fiber and three vinegar fiber dyeing and printing.
Check Digit Verification of cas no
The CAS Registry Mumber 69070-69-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,7 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69070-69:
(7*6)+(6*9)+(5*0)+(4*7)+(3*0)+(2*6)+(1*9)=145
145 % 10 = 5
So 69070-69-5 is a valid CAS Registry Number.