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D5130

Sigma-Aldrich

Dithizone

Practical Grade

Synonym(s):

Diphenylthiocarbazone

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About This Item

Linear Formula:
C6H5NHNHCSN=NC6H5
CAS Number:
60-10-6
Molecular Weight:
256.33
Beilstein/REAXYS Number:
748838
EC Number:
200-454-1
MDL number:
MFCD00003025
UNSPSC Code:
12352100
PubChem Substance ID:
24893923
NACRES:
NA.21
Pricing and availability is not currently available.

Quality Level

100

form

powder

mp

168 °C (dec.) (lit.)

functional group

amine

SMILES string

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

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+

InChI key

UOFGSWVZMUXXIY-BMRADRMJSA-N

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Show Differences

1 of 4

This Item
DX23701.0309243820
Dithizone Practical Grade

D5130

Dithizone

Dithizone Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

DX2370

Dithizone

Dithizone for analysis (1,5-diphenylthiocarbazone) Reag. Ph Eur

1.03092

Dithizone

Dithizone ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC)

43820

Dithizone

mp

168 °C (dec.) (lit.)

mp

168 °C (decomposition)

mp

168 °C (decomposition)

mp

168 °C (dec.) (lit.)

form

powder

form

powder or crystals

form

solid

form

powder

functional group

amine

functional group

-

functional group

-

functional group

amine

Application

Dithizone may be used for the following purposes:
  • As an extracting agent for the extraction of copper in kerosene.[1]
  • Alteration of graphene oxide nano-sheet to improve its adsorption capacity.[2]
  • 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.[3]
  • Surface modification of mesoporous silica membranes.[4]
  • As a titrant in the quantitative determination of heavy metals.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCH4333
    BCCG9957
    BCCG1643
    BCCG0092
    BCCF8803

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    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)
    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)
    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)
    G J Lees et al.
    Brain research, 799(1), 108-117 (1998-07-17)
    The ability of metal chelating agents to affect seizure-induced neuronal death caused by intra-amygdaloid injections of kainic acid was investigated. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine (TPEN), diethyldithiocarbamate (DEDTC) and diphenylthiocarbazone (dithizone), administered simultaneously or within 30 min of a kainate injection, all failed to
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