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D7766 Sigma-Aldrich

1,5-Diphenylcarbazide

reagent grade

Synonym: 1,5-Diphenylcarbohydrazide, 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 57654128

  •  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   reagent grade
InChI Key   KSPIHGBHKVISFI-UHFFFAOYSA-N
assay   ≥99% (TLC)
mp   170-175 °C (lit.)
storage temp.   2-8°C

Description

General description

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

Application

1,5-Diphenylcarbazide may be used in the following processes:
• 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.
• Alteration of gold nanoparticles (AuNPs), employed for the detection of chromium (VI) ions via colorimetry.

Packaging

10, 25, 100 g in glass bottle

Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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