83949-75-1 Usage
Uses
Used in Textile Industry:
Basic Yellow 51 is used as a dye for coloring textiles. Its light fastness ensures that the color remains vibrant even after exposure to sunlight, while its perspiration and ironing fastness properties make it suitable for garments that will be worn and washed frequently.
Used in Printing Industry:
Basic Yellow 51 is also used as a pigment in the printing industry. Its light fastness and resistance to fading and staining make it an ideal choice for printing on various materials, including paper, fabric, and plastic.
Used in Cosmetic Industry:
Basic Yellow 51 can be used as a colorant in cosmetic products, such as hair dyes and makeup. Its ability to resist fading and staining ensures that the color will last throughout the day, providing a long-lasting and vibrant appearance.
Preparation
2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde with aniline condensation, with Dimethyl sulfate?of quaternary ammonium salt.
Standard
Light Fastness
Fading
Stain
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 83949-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,4 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83949-75:
(7*8)+(6*3)+(5*9)+(4*4)+(3*9)+(2*7)+(1*5)=181
181 % 10 = 1
So 83949-75-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H22N3.CH4O4S/c1-19(2)16-12-8-9-13-17(16)21(3)18(19)14-20-22(4)15-10-6-5-7-11-15;1-5-6(2,3)4/h5-14H,1-4H3;1H3,(H,2,3,4)/q+1;/p-1