81173-72-0 Usage
General Description
4-amino-3,6-bis[[5-[[4-chloro-6-[(o-tolyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid is a complex organic compound with a long chemical name. It is commonly used as a dye in the textile and food industries due to its bright red-orange color. The compound is a member of the azo dye class and contains multiple functional groups, including amino, sulphonic, and azo groups. Its chemical structure and properties make it suitable for various industrial applications, including coloring textiles, paper, and plastics, as well as in food coloring and pharmaceuticals. However, the compound has raised concerns regarding its potential health and environmental impacts, leading to regulatory restrictions and the development of safer alternatives.
Check Digit Verification of cas no
The CAS Registry Mumber 81173-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,7 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81173-72:
(7*8)+(6*1)+(5*1)+(4*7)+(3*3)+(2*7)+(1*2)=120
120 % 10 = 0
So 81173-72-0 is a valid CAS Registry Number.
InChI:InChI=1/C42H33Cl2N15O13S4/c1-19-7-3-5-9-24(19)48-41-52-37(43)50-39(54-41)46-22-11-13-28(73(61,62)63)26(17-22)56-58-34-30(75(67,68)69)15-21-16-31(76(70,71)72)35(36(60)32(21)33(34)45)59-57-27-18-23(12-14-29(27)74(64,65)66)47-40-51-38(44)53-42(55-40)49-25-10-6-4-8-20(25)2/h3-18,57H,45H2,1-2H3,(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72)(H2,46,48,50,52,54)(H2,47,49,51,53,55)/b58-56+,59-35-