67329-16-2 Usage
General Description
4-Hydroxy-3,5-dinitrobenzenesulphonic acid is a chemical compound with the molecular formula C6H3N2O7S. It is a derivative of nitrobenzene and is commonly used in the production of dyes and pigments. It is also used as a reagent in chemical reactions, particularly in the synthesis of various organic compounds. The compound is classified as a strong acid and is soluble in water, making it suitable for use in aqueous solutions. It is important to handle 4-Hydroxy-3,5-dinitrobenzenesulphonic acid with caution, as it can be harmful if ingested or inhaled, and it may also cause irritation to the skin and eyes upon contact.
Check Digit Verification of cas no
The CAS Registry Mumber 67329-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,2 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67329-16:
(7*6)+(6*7)+(5*3)+(4*2)+(3*9)+(2*1)+(1*6)=142
142 % 10 = 2
So 67329-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H4N2O8S/c9-6-4(7(10)11)1-3(17(14,15)16)2-5(6)8(12)13/h1-2,9H,(H,14,15,16)
