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Merck
CN

D5130

Dithizone

Practical grade, powder

Synonym(s):

Diphenylthiocarbazone

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About This Item

Linear Formula:
C6H5NHNHCSN=NC6H5
CAS Number:
Molecular Weight:
256.33
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-454-1
MDL number:
Beilstein/REAXYS Number:
748838
Form:
powder
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Product Name

Dithizone, Practical Grade

InChI

1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)/b17-15+

SMILES string

S=C(NNc1ccccc1)\N=N\c2ccccc2

InChI key

UOFGSWVZMUXXIY-BMRADRMJSA-N

form

powder

mp

168 °C (dec.) (lit.)

functional group

amine

Quality Level

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Application

Dithizone may be used for the following purposes:
  • As an extracting agent for the extraction of copper in kerosene.
  • Alteration of graphene oxide nano-sheet to improve its adsorption capacity.
  • Preparation of magnetite nanoparticles/silicon dioxide-dithizone-palladium complex (MNPs/SiO2-DTZ-Pd complex), which is employed as a catalyst for Suzuki type coupling reactions.
  • Surface modification of mesoporous silica membranes.
  • As a titrant in the quantitative determination of heavy metals.

pictograms

Exclamation mark

signalword

Warning

hcodes

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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Synthesis, characterization, and application of palladium-dithizone immobilized on magnetic nanoparticles as an efficient and recoverable catalyst for Suzuki type coupling reactions.
Ghorbani-Choghamarani A and Rabiei H.
Tetrahedron Letters, 57(1), 159-162 (2016)
Dithizone-modified graphene oxide nano-sheet as a sorbent for pre-concentration and determination of cadmium and lead ions in food.
Moghadam Zadeh, HR, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment, 32(11), 1851-1857 (2015)
Effect of various solvents on the absorption spectra of dithizone and DFT calculations.
Rauf MA, et al.
Journal of Molecular Liquids, 211, 332-337 (2015)
Extraction and Purification of Copper from a Nigerian Chalcopyrite Ore Leach Liquor by Dithizone in Kerosene.
Baba AA, et al.
Solvent Extraction Research and Development, Japan, 22(2), 135-146 (2015)
Robust transparent mesoporous silica membranes as matrices for colorimetric sensors.
Kim D and Chmelka BF.
Royal Society of Chemistry Advances, 5(21), 16549-16553 (2015)

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