61723-94-2 Usage
Preparation
4-Formylbenzene-1,3-disulfonic acid (1 Moore) and N,N-dibenzylbenzenamine (2 Moore) condensation, and oxidation.
Properties and Applications
green light blue. Red light blue powder. The strong sulfuric acid for yellow brown colloidal, diluted into lake green, accompanied by precipitation; In nitric acid for old yellow glue shape. Water solution is blue lake, add a little precipitation hydrochloric acid, sodium hydroxide slightly to become yellow, and the precipitation. Used for wool, silk and fabric dyeing and printing, also can be used for leather dyeing.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
2
4
4-5
5
1-2
4-5
Standard
Light Fastness
Fading
Stain
ISO
2
Check Digit Verification of cas no
The CAS Registry Mumber 61723-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,2 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 61723-94:
(7*6)+(6*1)+(5*7)+(4*2)+(3*3)+(2*9)+(1*4)=122
122 % 10 = 2
So 61723-94-2 is a valid CAS Registry Number.