10039-53-9 Usage
Uses
Protection of iron against corrosion and rusting.
Check Digit Verification of cas no
The CAS Registry Mumber 10039-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,3 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10039-53:
(7*1)+(6*0)+(5*0)+(4*3)+(3*9)+(2*5)+(1*3)=59
59 % 10 = 9
So 10039-53-9 is a valid CAS Registry Number.
InChI:InChI=1/Cr.2Na.4O/q;2*+1;;;2*-1/i1-1;;;;;;/rCrO4.2Na/c2-1(3,4)5;;/q-2;2*+1/i1-1;;