12768-85-3 Usage
Uses
Used in Textile Industry:
Catonic Dark Yellow 2RL is used as a dye for acrylic fibers, offering superior performance compared to scattered acrylic lines of dyeing. It is also suitable for direct printing on acrylic fabric.
Standard:
The dye meets the following standards in terms of light fastness, perspiration fastness, ironing fastness, soaping, fading, and staining:
Light Fastness: ISO 7
Perspiration Fastness: ISO 5
Ironing Fastness: ISO 5
Soaping: ISO 5
Fading: Stain ISO 5
Fading: Stain ISO 5
Preparation
4-Nitrobenzenamine diazo, and 6-Methoxybenzo[d]thiazol-2-amine?coupling, and then the quaternary ammonium salt.
Standard
Light Fastness
Fading
Stain
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 12768-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,7,6 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12768-85:
(7*1)+(6*2)+(5*7)+(4*6)+(3*8)+(2*8)+(1*5)=123
123 % 10 = 3
So 12768-85-3 is a valid CAS Registry Number.