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Sodium diphenylamine-4-sulfonate

SIAL/242969 - ACS reagent

Synonym: 4-(Phenylamino)benzenesulfonic acid sodium salt; Diphenylamine-4-sulfonic acid sodium salt

CAS Number: 6152-67-6
Empirical Formula (Hill Notation): C12H10NNaO3S
Molecular Weight: 271.27
EC Number: 228-165-6
MDL Number: MFCD00036468
Linear Formula: C12H10NNaO3S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-242969-5G 5 g
 $93.80
1/EA		 Add To Favorites
45-242969-25G 25 g
 $312.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 242969-25G

 

grade ACS reagent
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
Quality Level 200 
SMILES string [Na+].[O-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1
technique(s) titration: suitable
Application: Sodium diphenylamine-4-sulfonate may be used in the synthesis of poly-(aniline-co-N-(4-sulfophenyl)aniline via polymerization with aniline. 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.
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).
Packaging: 25 g in poly bottle
Packaging: 5 g in glass bottle
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
UNSPSC 12352100

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