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259225

1,5-Diphenylcarbazide

Name: 1,5-Diphenylcarbazide
Brand: SIAL

ACS reagent grade, solid

Synonym(s):

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

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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

Form:

solid

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Properties

Product Name

1,5-Diphenylcarbazide, ACS reagent

grade

ACS reagent

Quality Level

200

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

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.

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319

pcodes

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313

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

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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)

Spectrophotometric determination of platinum and palladium with 1, 5-diphenylcarbazide

Brajter K, et al.

Fresenius Journal of Analytical Chemistry, 328(1), 598-598 (1987)

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)

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Global Trade Item Number

SKU	GTIN
259225-100G	04061826075241
259225-25G	04061835554829