74525-39-6 Usage
General Description
The chemical 3,5-DINITRO-4-HYDROXYBENZENESULFONIC ACID POTASSIUM SALT is a compound that consists of a potassium salt of the sulfonic acid derivative of 3,5-dinitro-4-hydroxybenzene. It is commonly used as a reagent in organic synthesis, particularly in the production of dyes. The compound is also used as a pH indicator and as a component in analytical chemistry. It has the potential to cause irritation to the skin, eyes, and respiratory system, and should be handled with care in a well-ventilated area and with appropriate personal protective equipment. Additionally, it is important to store this compound away from incompatible substances and in a cool, dry place to prevent decomposition.
Check Digit Verification of cas no
The CAS Registry Mumber 74525-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,2 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74525-39:
(7*7)+(6*4)+(5*5)+(4*2)+(3*5)+(2*3)+(1*9)=136
136 % 10 = 6
So 74525-39-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H4N2O8S.K/c9-6-4(7(10)11)1-3(17(14,15)16)2-5(6)8(12)13;/h1-2,9H,(H,14,15,16);/q;+1/p-1
