12221-38-4 Usage
Uses
Basic Blue 66 is a synthetic dye used in the the study of biological samples
Preparation
6-Ethoxybenzo[d]thiazol-2-amine diazo, and N,N-diethylbenzenamine coupling, then use acrylamide of quaternary ammonium salt.
Properties and Applications
bright blue. Soluble in water to blue. The strong sulfuric acid solution for black brown, diluted into blue. Acrylic dyeing for colourful blue, tungsten filament in light color a little green. Acrylic and two vinegar for fiber and its blended fabric dyeing and printing.
Standard
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
AATCC
7-8
5
5
3-4
5
5
Standard
Light Fastness
Fading
Stain
AATCC
7-8
Check Digit Verification of cas no
The CAS Registry Mumber 12221-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 12221-38:
(7*1)+(6*2)+(5*2)+(4*2)+(3*1)+(2*3)+(1*8)=54
54 % 10 = 4
So 12221-38-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H27N5O2S.ClH/c1-4-26(5-2)17-9-7-16(8-10-17)24-25-22-27(14-13-21(23)28)19-12-11-18(29-6-3)15-20(19)30-22;/h7-12,15H,4-6,13-14H2,1-3H3,(H-,23,28);1H