Skip to Content
Merck
CN

259225

1,5-Diphenylcarbazide

ACS reagent grade, solid

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
C6H5NHNHCONHNHC6H5
CAS Number:
140-22-7
Molecular Weight:
242.28
NACRES:
NA.21
PubChem Substance ID:
24855693
UNSPSC Code:
12352100
EC Number:
205-403-7
MDL number:
MFCD00003013
Beilstein/REAXYS Number:
752039

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

1,5-Diphenylcarbazide, ACS reagent

InChI key

KSPIHGBHKVISFI-UHFFFAOYSA-N

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)

SMILES string

O=C(NNc1ccccc1)NNc2ccccc2

grade

ACS reagent

form

solid

ign. residue

≤0.05%

mp

170-175 °C (lit.)
173-176 °C

solubility

aqueous acetone: passes test

density

1,31  g/cm3

suitability

passes test for sensitivity to chromate

functional group

amine
hydrazide

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

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.

General description

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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000516853
0000516853
MKCZ1973
MKCX7889
0000447419

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Spectrophotometric determination of platinum and palladium with 1, 5-diphenylcarbazide
Brajter K, et al.
Fresenius Journal of Analytical Chemistry, 328(1), 598-598 (1987)
Photometric and visual detection of Cr (VI) using gold nanoparticles modified with 1, 5-diphenylcarbazide.
Liu, L, et al.
Microchimica Acta, 1-7 (2016)
Oxidation of 1,5-diphenylcarbazide as a measure of photosystem 2 activity in subchloroplast fragments.
L P Vernon et al.
Biochemical and biophysical research communications, 36(6), 878-884 (1969-09-10)
Determination of hexavalent chromium by species specific isotope dilution mass spectrometry and ion chromatography-1, 5-diphenylcarbazide spectrophotometry.
Tirez K, et al.
Journal of Analytical Atomic Spectrometry, 18(8), 922-932 (2003)
Surface-enhanced Raman scattering and DFT investigation of 1, 5-diphenylcarbazide and its metal complexes with Ca (II), Mn (II), Fe (III) and Cu (II).
Szabo L, et al.
Journal of Molecular Structure, 1073, 10-17 (2014)
View All Related Papers

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

Contact Technical Service