1119-71-7 Usage
Common uses
Reagent in chemical synthesis, building block for chemicals and pharmaceuticals
Compound type
Sulfonic acid derivative
Structural feature
Long hydrocarbon chain (hexylamino) attached to sulfur atom
Acid strength
Strong acid with pKa value of 2.65
Applications
Acidic catalysis, acidic additive in chemical processes, electrolyte for electrochemical devices, stabilizer in polymer production.
Check Digit Verification of cas no
The CAS Registry Mumber 1119-71-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1119-71:
(6*1)+(5*1)+(4*1)+(3*9)+(2*7)+(1*1)=57
57 % 10 = 7
So 1119-71-7 is a valid CAS Registry Number.