Product Information
Name:Sodium diphenylamine-4-sulfonate, ACS
Synonyms:
- 4-(phenylamino)benzenesulfonic acid sodium
Brand:Alfa Aesar By Thermo Fisher Scientific
Description:Redox indicatorSodium diphenylamine-4-sulfonate is used as a pH independent redox indicator used in the determination of redox potential. It is used in the preparation of poly-(aninile-co-N-(4-sulfophenyl)aniline) by polymerization with aniline. It acts as a ligand and form complexes with metal halides like lanthanum(III) chloride. It is also involved in the synthesis of gold nano crystals by reaction with chloroauric acid in the presence of polyethylene glycol. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:272.27
Formula:C12H11NNaO3S
Color/Form:Off-white to grey, powder
InChI key:VMVSDVIYIMNZBS-UHFFFAOYSA-N
Technical inquiry about: Sodium diphenylamine-4-sulfonate, ACS
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