23854-38-8 Usage
General Description
Magic acid, also known as fluorosulfuric acid, is a superacid that is a mixture of antimony pentafluoride (SbF5) and fluorosulfuric acid (HSO3F). It is one of the strongest known acids, with a Hammett acidity function of ?16.7, making it 10^20 times stronger than 100% sulfuric acid. It is an extremely corrosive and reactive substance that is capable of protonating hydrocarbons and even inert gases. Magic acid is commonly used as a catalyst in various organic reactions due to its ability to protonate and activate a wide range of molecules, making it an important tool in synthetic chemistry. However, its extreme reactivity and corrosiveness make it a highly hazardous substance that requires careful handling and specialized equipment for use.
Check Digit Verification of cas no
The CAS Registry Mumber 23854-38-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,5 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23854-38:
(7*2)+(6*3)+(5*8)+(4*5)+(3*4)+(2*3)+(1*8)=118
118 % 10 = 8
So 23854-38-8 is a valid CAS Registry Number.
InChI:InChI=1/FHO3S.5FH.Sb/c1-5(2,3)4;;;;;;/h(H,2,3,4);5*1H;/q;;;;;;+5/p-5/rF5Sb.FHO3S/c1-6(2,3,4)5;1-5(2,3)4/h;(H,2,3,4)
