• USA Home
  • 33152 - 1,5-Diphenylcarbazide

EMAIL THIS PAGE TO A FRIEND
33152 Sigma-Aldrich

1,5-Diphenylcarbazide

Reag. Ph. Eur., ≥98.0%, for metal titration

Synonym: 1,5-Diphenylcarbohydrazide, sym.-Diphenylcarbazide

  • CAS Number 140-22-7

  • Linear Formula C6H5NHNHCONHNHC6H5

  • Molecular Weight 242.28

  •  Beilstein Registry Number 752039

  •  EC Number 205-403-7

  •  MDL number MFCD00003013

  •  PubChem Substance ID 329754464

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Indicators, Metal Titration Indicators, Redox Indicators,
grade   Reag. Ph. Eur.
  for metal titration
InChI Key   KSPIHGBHKVISFI-UHFFFAOYSA-N
assay   ≥98% (HPLC)
  ≥98.0%
impurities   diphenylcarbazone, in accordance
  ≤0.1% insoluble matter in ethanol
ign. residue   ≤0.05% (as SO4)
mp   170-175 °C(lit.)
  170-175 °C
suitability   passes test for Hg detection

Description

Application

1,5-diphenylcarbazide was used for preparing diphenylcarbazide solution, during an experimental procedure done for reducing biological chromium(VI), using trickling filter. It may be used for pre-column complexation in HPLC, during on-line preconcentration and determination of chromium(VI) traces in water.

General description

1,5-Diphenylcarbazide reaction with chromium(VI), has been widely used for the spectro- photometric determination of chromium. It is also an electron donor, and can be used for measuring photosystem 2 activity in subchloroplast fragments.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
FF2750000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?