33469-47-5 Usage
General Description
3,5-Dichloro-benzenesulfonic acid is a chemical compound with the molecular formula C6H4Cl2O3S. It is a white solid that is soluble in water and is primarily used as an intermediate in the production of other chemicals. It is classified as a benzenesulfonic acid, which are widely used in the production of dyes, pigments, and pharmaceuticals. 3,5-Dichloro-benzenesulfonic acid is also used as a reagent in organic synthesis and as a catalyst in various chemical reactions. It is important to handle this chemical with caution, as it is corrosive and can cause eye and skin irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 33469-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,6 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33469-47:
(7*3)+(6*3)+(5*4)+(4*6)+(3*9)+(2*4)+(1*7)=125
125 % 10 = 5
So 33469-47-5 is a valid CAS Registry Number.
33469-47-5Relevant articles and documents
EFFECT OF STRUCTURE ON THE KINETICS AND MECHANISM OF THE ACID-CATALYZED DECOMPOSITION OF N-ALKYL-N-NITROBENZENESULFONAMIDES
Drozdova, O. A.,Astrat'ev, A. A.,Kuznetsov, L. L.,Selivanov, V. F.
, p. 671 - 675 (2007/10/02)
The decomposition rate of a series of meta- and para-substituted N-alkyl-N-nitrobenzenesufonamides was determined by a spectrophotometric method in aqueous sulfuric acid.It was shown that the decomposition of the compounds takes place both by denitration and by cleavage of the N-S bond with the formation fo primary aliphatic N-nitrosamines.Electron-withdrawing substituents in the aromatic ring shift the process toward denitration.
