159131-66-5 Usage
Preparation
1-Aminoanthracene-9,10-dione halogenating, hydrolysis, and to 4-Bromophenol?condensation.
Properties and Applications
Brilliant?blue light?red.
Standard
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3-4
7
5
5
Standard
Ironing Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 159131-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,3 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159131-66:
(8*1)+(7*5)+(6*9)+(5*1)+(4*3)+(3*1)+(2*6)+(1*6)=135
135 % 10 = 5
So 159131-66-5 is a valid CAS Registry Number.