24924-80-9 Usage
General Description
4-ETHOXYBENZENESULFONOHYDRAZIDE is a chemical compound with the molecular formula C8H10N2O3S. It is also known by the trade name "Eriochrome Black T" and is commonly used as a metal indicator in analytical chemistry. It is a dark brown to black powder that is soluble in water and acetone, and it is often used in titrations to determine the presence of metal ions. The compound is also used as a redox indicator in complexometric titrations, and it is known for its ability to form stable complexes with metal ions, particularly calcium and magnesium. Additionally, 4-ETHOXYBENZENESULFONOHYDRAZIDE is used in the formulation of dyes and pigments, as well as in the production of pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 24924-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,2 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 24924-80:
(7*2)+(6*4)+(5*9)+(4*2)+(3*4)+(2*8)+(1*0)=119
119 % 10 = 9
So 24924-80-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N2O3S/c1-2-13-7-3-5-8(6-4-7)14(11,12)10-9/h3-6,10H,2,9H2,1H3
