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259225 Sigma-Aldrich

1,5-Diphenylcarbazide

ACS reagent

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

  • CAS Number 140-22-7

  • Linear Formula C6H5NHNHCONHNHC6H5

  • Molecular Weight 242.28

  •  Beilstein/REAXYS Number 752039

  •  EC Number 205-403-7

  •  MDL number MFCD00003013

  •  PubChem Substance ID 24855693

  •  NACRES NA.21

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Chemical Synthesis, Hydrazides, Organic Building Blocks More...
Quality Level   200
grade   ACS reagent
ign. residue   ≤0.05%
mp   170-175 °C (lit.)
  173-176 °C
solubility   aqueous acetone: passes test
suitability   passes test for sensitivity to chromate
SMILES string   O=C(NNc1ccccc1)NNc2ccccc2
InChI   1S/C13H14N4O/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14-15H,(H2,16,17,18)
InChI key   KSPIHGBHKVISFI-UHFFFAOYSA-N

Description

General description

1,5-Diphenylcarbazide is a colorimetric reagent commonly employed in the determination of trace metals.

Application

1,5-Diphenylcarbazide may be used in the following processes:
• As a reagent for the quantification of palladium and platinum by spectrophotometry.
• As a mediator for the functionalization of carbon paste electrodes employed in the estimation of Hg(II) ions by differential pulse voltammetry.
• Fabrication of gold nanoparticles that can be employed for the detection of chromium (VI) ions via colorimetry.

Packaging

25, 100 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
FF2750000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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