102-23-8 Usage
General Description
Benzenesulfonic acid, 3-[2-(4-aminophenyl)diazenyl]- is a chemical compound with a molecular structure that includes a diazo group (-N=N-) connecting a 4-aminophenyl group to a benzene ring, along with a sulfonic acid group (-SO3H) attached to the benzene ring. Its unique structure allows it to form strong color bonds with various substrates, making it valuable in coloring fabrics, plastics, and other materials. It is an essential component in the creation of a wide range of colored products and plays a crucial role in the textile and colorant industries.
Check Digit Verification of cas no
The CAS Registry Mumber 102-23-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102-23:
(5*1)+(4*0)+(3*2)+(2*2)+(1*3)=18
18 % 10 = 8
So 102-23-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H11N3O3S/c13-9-4-6-10(7-5-9)14-15-11-2-1-3-12(8-11)19(16,17)18/h1-8H,13H2,(H,16,17,18)/b15-14+