71257-86-8 Usage
General Description
Trisodium 4-[[6-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]toluene-2,5-disulphonate is a complex chemical compound used in industrial applications, particularly in the production of dyes and pigments. It is a water-soluble azo dye, which means it contains the azo group (-N=N-) that is commonly used in coloring textiles, plastics, and other materials. Its chemical structure contains multiple aromatic rings and sulfonate groups, which contribute to its vivid color and water solubility, making it highly suitable for various industrial processes. Due to its complex chemical composition and specific characteristics, trisodium 4-[[6-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]toluene-2,5-disulphonate requires careful handling and appropriate safety measures in its manufacturing and usage.
Check Digit Verification of cas no
The CAS Registry Mumber 71257-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,5 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 71257-86:
(7*7)+(6*1)+(5*2)+(4*5)+(3*7)+(2*8)+(1*6)=128
128 % 10 = 8
So 71257-86-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H22ClN7O10S3.3Na/c1-14-10-21(47(40,41)42)19(13-20(14)46(37,38)39)33-34-23-22(48(43,44)45)12-15-11-16(8-9-18(15)24(23)36)29-26-30-25(28)31-27(32-26)35(2)17-6-4-3-5-7-17;;;/h3-13,33H,1-2H3,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,29,30,31,32);;;/q;3*+1/p-3/b34-23+;;;
