Sigma-Aldrich 242969 Sodium DipHenylamine-4-Sulfonate Acs Reagent 25 gr
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Marka
Stok Kodu
LB.SA.242969.0025
Kısa Bilgi
Synonym(s): 4-(Phenylamino)benzenesulfonic acid sodium salt, Diphenylamine-4-sulfonic acid sodium salt Empirical Formula (Hill Notation): C12H10NNaO3S CAS Number: 6152-67-6 Molecular Weight: 271.27 EC Number: 228-165-6 MDL number: MFCD00036468 PubChem Substance ID: 24854595 NACRES: NA.21
| Sigma-Aldrich 242969 Sodium DipHenylamine-4-Sulfonate Acs Reagent 25 gr |
| Synonym(s): 4-(Phenylamino)benzenesulfonic acid sodium salt, Diphenylamine-4-sulfonic acid sodium salt Empirical Formula (Hill Notation): C12H10NNaO3S CAS Number: 6152-67-6 Molecular Weight: 271.27 EC Number: 228-165-6 MDL number: MFCD00036468 PubChem Substance ID: 24854595 NACRES: NA.21 |
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PROPERTIES
grade ACS reagent
Quality Level 200 technique(s) titration: suitable SMILES string [Na+].[O-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1 InChI 1S/C12H11NO3S.Na/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h1-9,13H,(H,14,15,16);/q;+1/p-1 InChI key DGXTZMPQSMIFEC-UHFFFAOYSA-M DESCRIPTION General description Sodium diphenylamine-4-sulfonate has the ability to form colored complexes with metal ions. Hence it is commonly used as an indicator to estimate the concentration of metal ions. It is also an efficient quencher of electrochemiluminescence of tris (2, 2′-bipyridine)-ruthenium (II).[1] Application Sodium diphenylamine-4-sulfonate may be used in the synthesis of poly-(aniline-co-N-(4-sulfophenyl)aniline via polymerization with aniline.[2] It may also be used as a reductant in the synthesis of branched gold nanocrystals from gold(III) chloride trihydrate in the presence of polyethylene glycol. These nanocrystals have potential application as electrocatalysts.[3] |
