82944-43-2 Usage
Preparation
2-Aminophenol (2 Moore) diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling.
Properties and Applications
blue purple.
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Soaping
Water
Fading
Stain
Fading
Stain
AATCC
5-6
4-5
3-4
5
5
Standard
Acid Resistance
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 82944-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82944-43:
(7*8)+(6*2)+(5*9)+(4*4)+(3*4)+(2*4)+(1*3)=152
152 % 10 = 2
So 82944-43-2 is a valid CAS Registry Number.