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Trisodium 2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulphonatonaphthyl]azo]-2,5-dimethylphenyl]azo]benzene-1,4-disulphonate is a complex organic compound with the chemical formula C28H20ClN8Na3O8S3. It is a type of azo dye, characterized by its ability to form a colored complex when combined with certain metal ions. This particular compound is known for its use as a water-soluble dye, often employed in the textile and printing industries for coloring fabrics and other materials. Its chemical structure includes a benzene ring with multiple azo groups, a naphthyl group, and triazine rings, which contribute to its color and stability. The compound's name reflects its intricate structure, highlighting the presence of sulphonyl, amino, and chloro groups, which are essential for its dyeing properties.

70210-13-8

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70210-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70210-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,1 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70210-13:
(7*7)+(6*0)+(5*2)+(4*1)+(3*0)+(2*1)+(1*3)=68
68 % 10 = 8
So 70210-13-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H22ClN9O9S3.3Na/c1-13-11-20(36-37-21-12-15(47(38,39)40)6-9-22(21)48(41,42)43)14(2)10-19(13)35-34-17-7-8-18(30-27-32-25(28)31-26(29)33-27)24-16(17)4-3-5-23(24)49(44,45)46;;;/h3-12H,1-2H3,(H,38,39,40)(H,41,42,43)(H,44,45,46)(H3,29,30,31,32,33);;;/q;3*+1/p-3

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