Sodium diphenylamine-4-sulfonate
Sodium diphenylamine-4-sulfonate Basic information
- Product Name:
- Sodium diphenylamine-4-sulfonate
- Synonyms:
-
- monosodium bis(4-aminobenzenesulfonate)
- Sodium 4-(phenylamino)
- Diphenylamine-4-sulfonic acid sodium salt redox indicator ACS
- Diphenylamine-4-sulfonic acid, sodium salt, p.a.
- Benzenesulfonicacid,4-(phenylamino)-,monosodiumsalt
- Diphenylaminesulfonicacid,sod
- Diphenylaminesulphonicacid,sodiumsalt
- Diphenylamine-4-sulfonic acid sodium salt, ACS
- CAS:
- 6152-67-6
- MF:
- C12H12NNaO3S
- MW:
- 273.28
- EINECS:
- 228-165-6
- Mol File:
- 6152-67-6.mol
Sodium diphenylamine-4-sulfonate Chemical Properties
- Melting point:
- >300 C
- storage temp.
- Store at +15°C to +25°C.
- solubility
- 820g/l
- form
- Crystalline Powder
- color
- Off-white to beige or light gray
- PH
- 5.7 (10g/l, H2O, 20℃)
- Odor
- Characteristic odour
- Water Solubility
- soluble
- Stability:
- Stable. Incompatible with strong oxidizing agents, strong acids.
- InChIKey
- DGXTZMPQSMIFEC-UHFFFAOYSA-M
- CAS DataBase Reference
- 6152-67-6(CAS DataBase Reference)
- EPA Substance Registry System
- Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt (6152-67-6)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 37/39-26-36-36/37
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29214400
MSDS
- Language:English Provider:Diphenylamine-4-sulfonic acid sodium salt
- Language:English Provider:ACROS
- Language:English Provider:ALFA
Sodium diphenylamine-4-sulfonate Usage And Synthesis
Chemical Properties
off-white powder
Uses
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.
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).
Sodium diphenylamine-4-sulfonate Preparation Products And Raw materials
Raw materials
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Sodium diphenylamine-4-sulfonate(6152-67-6)Related Product Information
- Sodium benzoate
- Diclofenac sodium
- DIPHENYLAMINE HYDROCHLORIDE
- Sodium acetate
- Sodium chloride
- Sodium citrate
- Sodium hydroxide
- 2,4-Dichloroaniline
- 3,4-Difluoroaniline
- 4-Aminoveratrole
- Phenothiazine
- 2-Nitroaniline-4-sulfonic acid
- 2,2'-Benzidinedisulfonic acid
- Diphenylamine
- Sodium alginate
- Trisodium phosphate
- Sodium 2-aminosulphanilate
- 2,4-Difluoroaniline