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289973

Sigma-Aldrich

anti-Diphenylglyoxime

97%

Synonym(s):

α-Benzil dioxime

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About This Item

Linear Formula:
C6H5C(=NOH)C(=NOH)C6H5
CAS Number:
23873-81-6
Molecular Weight:
240.26
Beilstein:
2053615
EC Number:
245-921-0
MDL number:
MFCD00002113
UNSPSC Code:
12352100
PubChem Substance ID:
24857419
NACRES:
NA.22

Quality Level

200

Assay

97%

form

solid

mp

237-240 °C (dec.) (lit.)

SMILES string

O\N=C(c1ccccc1)\C(=N\O)c2ccccc2

InChI

1S/C14H12N2O2/c17-15-13(11-7-3-1-4-8-11)14(16-18)12-9-5-2-6-10-12/h1-10,17-18H/b15-13+,16-14+

InChI key

JJZONEUCDUQVGR-WXUKJITCSA-N

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Application

anti-Diphenylglyoxime (α-Benzil dioxime) was used as a chelating agent in differential pulse adsorptive stripping voltammetric (DPASV) determination of cobalt in vegetable animal foodstuffs.

Storage Class Code

11;13 - Combustible Solids;Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Boron trifluoride diethyl etherate for synthesis

Sigma-Aldrich

175501

Boron trifluoride diethyl etherate

S Giroussi et al.
The Science of the total environment, 176(1-3), 135-139 (1995-12-22)
A selective and sensitive voltammetric method for the determination of cobalt in vegetable animal foodstuffs is developed. The method is based on the use of alpha-benzil dioxime (alpha-BD) as a chelating agent for differential pulse adsorptive stripping voltammetry (DPASV) and
Mehrorang Ghaedi
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(2), 295-301 (2006-07-18)
Highly sensitive and interference-free sensitized spectrophotometric method for the determination of Ni(II) ions is described. The method is based on the reaction between Ni(II) ion and benzyl dioxime in micellar media in the presence of sodium dodecyl sulfate (SDS). The

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