5855-78-7 Usage
General Description
C.A. acid, also known as chromotropic acid or 4,5-dihydroxy-1,3-benzenedisulfonic acid, is a chemical compound that is commonly used as a reagent for determining the presence of hydrogen peroxide. It is a strong oxidizing agent and has the ability to form a color complex with hydrogen peroxide, which is widely used in analytical chemistry and biochemistry for the detection and measurement of peroxide levels. C.A. acid is also used as a catalyst in the production of organic compounds and as a dye intermediate in the manufacturing of various products. It is a water-soluble organic compound with a molecular formula of C6H4O8S2 and is considered to be a hazardous substance that requires proper handling and storage.
Check Digit Verification of cas no
The CAS Registry Mumber 5855-78-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,5 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5855-78:
(6*5)+(5*8)+(4*5)+(3*5)+(2*7)+(1*8)=127
127 % 10 = 7
So 5855-78-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H6ClNO5S/c8-4-2-6(15(12,13)14)5(9)1-3(4)7(10)11/h1-2H,9H2,(H,10,11)(H,12,13,14)
