85631-88-5 Usage
Description
Direct Black 168 is an organic azo dye characterized by its deep black color and high affinity for various substrates.
Used in Textile Industry:
Direct Black 168 is used as a dyeing agent for coloring materials such as leather, providing a rich and long-lasting black hue.
Used in Ink Industry:
Direct Black 168 is used as a pigment in inks, particularly for inkjet printers, ensuring consistent color output and high-quality printing results.
Check Digit Verification of cas no
The CAS Registry Mumber 85631-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,3 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85631-88:
(7*8)+(6*5)+(5*6)+(4*3)+(3*1)+(2*8)+(1*8)=155
155 % 10 = 5
So 85631-88-5 is a valid CAS Registry Number.
InChI:InChI=1/C34H27N9O11S3.3Na/c35-24-17-23(44)11-13-25(24)41-38-21-8-6-19(7-9-21)37-26-12-10-22(16-27(26)55(46,47)48)40-42-32-28(56(49,50)51)14-18-15-29(57(52,53)54)33(34(45)30(18)31(32)36)43-39-20-4-2-1-3-5-20;;;/h1-17,37-39H,35-36H2,(H,46,47,48)(H,49,50,51)(H,52,53,54);;;/q;3*+1/p-3/b41-25+,42-40+,43-33-;;;