35869-60-4 Usage
Description
Basic Yellow 40 is a synthetic azo dye that is characterized by its bright yellow color and is commonly used in various applications across different industries.
Uses
Used in Forensic Science:
Basic Yellow 40 is used as a visualization agent for cyanoacrylate ester fumed friction ridge detail in human digits, aiding in the detection and analysis of fingerprints in forensic investigations.
Used in Dye Encapsulation:
Basic Yellow 40 is used as an encapsulant for various dyes in different molecular sieves or zeolite hosts, enhancing their stability and performance in various applications.
Used in Laser Technology:
Basic Yellow 40 is also used as a new laser dye, offering potential applications in the development of advanced laser systems and technologies.
Preparation
1,3-Dimethyl-1H-benzo[d]imidazol-2(3H)-one and 7-Dimethylaminocoumarin?condensation, and then into chloride.
Standard
Light Fastness
Fading
Stain
ISO
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 35869-60-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,6 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 35869-60:
(7*3)+(6*5)+(5*8)+(4*6)+(3*9)+(2*6)+(1*0)=154
154 % 10 = 4
So 35869-60-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H24N3O2.CH4O4S/c1-5-25(6-2)16-12-11-15-13-17(22(26)27-20(15)14-16)21-23(3)18-9-7-8-10-19(18)24(21)4;1-5-6(2,3)4/h7-14H,5-6H2,1-4H3;1H3,(H,2,3,4)/q+1;/p-1
