12219-66-8 Usage
Properties and Applications
red light brown. Used for wool, cotton black silk ribbon printing and dyeing.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
6-7
4
4-5
4-5
4
4
5
5
Standard
Light Fastness
Fading
Stain
ISO
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 12219-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12219-66:
(7*1)+(6*2)+(5*2)+(4*1)+(3*9)+(2*6)+(1*6)=78
78 % 10 = 8
So 12219-66-8 is a valid CAS Registry Number.