81010-88-0 Usage
General Description
2,5-dihydroxy-benzene-1,3-disulfonic acid is a chemical compound with the molecular formula C6H6O8S2. It is a dihydroxybenzenesulfonic acid that is commonly used as a reagent in the laboratory for its ability to chelate metal ions. The compound is highly water-soluble, making it useful for various analytical and industrial applications. It is also used in the production of dyes and pigments, as well as in the manufacturing of pharmaceuticals and other organic compounds. Due to its sulfonic acid groups, this chemical is a strong acid and can undergo various chemical reactions with other compounds. Overall, 2,5-dihydroxy-benzene-1,3-disulfonic acid plays a significant role in both chemical synthesis and industrial processes.
Check Digit Verification of cas no
The CAS Registry Mumber 81010-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,1 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81010-88:
(7*8)+(6*1)+(5*0)+(4*1)+(3*0)+(2*8)+(1*8)=90
90 % 10 = 0
So 81010-88-0 is a valid CAS Registry Number.
81010-88-0Relevant articles and documents
Polymer electrolyte and process for producing the same
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, (2008/06/13)
A polymer electrolyte having, in a main chain, a structural unit represented by the following formula (1):-[Ar1-(SO2-N-(X+)-SO2-Ar2)m-SO2-N-(X+)-SO2-Ar1-O]- wherein Ar1 and Ar2 independently represent a divalent aromatic groups, m represents an integer of 0 to 3, and X+ represents an ion selected from hydrogen ion, an alkali metal ion and ammonium ion, which is excellent in proton conductivity, thermal resistance and strength. The polymer electrolyte is soluble in solvents and has excellent film forming property and recycling efficiency.
