51579-80-7 Usage
Chemical Properties
beige crystalline powder or chunks
Check Digit Verification of cas no
The CAS Registry Mumber 51579-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,7 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51579-80:
(7*5)+(6*1)+(5*5)+(4*7)+(3*9)+(2*8)+(1*0)=137
137 % 10 = 7
So 51579-80-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H6O8S2.2K/c7-3-1-4(15(9,10)11)6(8)5(2-3)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2
51579-80-7Relevant articles and documents
PREPARATION OF METALLIC DIHYDROXYBENZENEDISULFONATES
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Page/Page column 4, (2010/04/23)
Metallic dihydroxybenzenedisulfonates are prepared, preferably from alkaline metals, from corresponding dihydroxybenzenedisulfonic acids, by reacting the dihydroxybenzenedisulfonic acid present in a sulfuric medium with an adequate amount of a salt including a sulfate or hydrogenosulfate anion.