1655-35-2 Usage
Description
2,7-Naphthalenedisulfonic acid disodium salt is a white powdery compound that serves as an analyte in the study of anion selective exhaustive injection-sweep-micellar electrokinetic chromatography.
Uses
Used in Analytical Chemistry:
2,7-Naphthalenedisulfonic acid disodium salt is used as an analyte for the development and optimization of anion selective exhaustive injection-sweep-micellar electrokinetic chromatography. This technique is employed to separate and analyze anionic compounds, with 2,7-Naphthalenedisulfonic acid disodium salt being a key component in the process.
Check Digit Verification of cas no
The CAS Registry Mumber 1655-35-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,5 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1655-35:
(6*1)+(5*6)+(4*5)+(3*5)+(2*3)+(1*5)=82
82 % 10 = 2
So 1655-35-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H8O6S2/c11-17(12,13)9-3-1-7-2-4-10(18(14,15)16)6-8(7)5-9/h1-6H,(H,11,12,13)(H,14,15,16)/p-2