79780-39-5 Usage
General Description
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-pentacosafluorododecane-1-sulphonic acid is a long-chain perfluoroalkyl sulfonic acid that contains 12 carbon atoms and 25 fluoride atoms. It is a synthetic compound that is used in a variety of industrial applications, including as a surfactant, emulsifier, and corrosion inhibitor. Perfluoroalkyl sulfonic acids are known for their strong acid properties and are considered to be environmentally persistent and bioaccumulative. Due to concerns about their potential environmental and human health impacts, regulations and restrictions on the use of perfluoroalkyl sulfonic acids have been implemented in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 79780-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,8 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79780-39:
(7*7)+(6*9)+(5*7)+(4*8)+(3*0)+(2*3)+(1*9)=185
185 % 10 = 5
So 79780-39-5 is a valid CAS Registry Number.
InChI:InChI=1/C12HF25O3S/c13-1(14,3(17,18)5(21,22)7(25,26)9(29,30)11(33,34)35)2(15,16)4(19,20)6(23,24)8(27,28)10(31,32)12(36,37)41(38,39)40/h(H,38,39,40)
