12237-50-2 Usage
Preparation
6-phenyl-1,3,5-triazine-2,4-diamine?and 1-Chloroanthraquinone (2 Moore) in Nitrobenzene in, with iodine and the solution of testosterone Pyridine mixing and condensation.
Properties and Applications
yellow. Yellow powder. The strong sulfuric acid for green light yellow; Alkaline reduction for purple body hidden color; Acid hidden color reduction for red brown body. Used for the cotton fabric dyeing as yellow, the product of the levelness is very good, can be used for direct printing of cotton fabric color printing or control.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
5
5
6
2
4
4-5
5
Standard
Ironing Fastness
Fading
Stain
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 12237-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12237-50:
(7*1)+(6*2)+(5*2)+(4*3)+(3*7)+(2*5)+(1*0)=72
72 % 10 = 2
So 12237-50-2 is a valid CAS Registry Number.