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07-4480

Sigma-Aldrich

Dimethylglyoxime

JIS special grade, ≥98.0%

Synonym(s):

2,3-Butanedione dioxime, Diacetyldioxime

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About This Item

Linear Formula:
CH3C(=NOH)C(=NOH)CH3
CAS Number:
95-45-4
Molecular Weight:
116.12
Beilstein:
506731
EC Number:
202-420-1
MDL number:
MFCD00002117
UNSPSC Code:
12352300
PubChem Substance ID:
329748444

grade

JIS special grade

Assay

≥98.0%

form

solid

availability

available only in Japan

mp

240-241 °C (lit.)

SMILES string

CC(=N/O)\C(C)=N\O

InChI

1S/C4H8N2O2/c1-3(5-7)4(2)6-8/h7-8H,1-2H3/b5-3+,6-4+

InChI key

JGUQDUKBUKFFRO-GGWOSOGESA-N

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Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H228

Hazard Classifications

Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The Science of the total environment, 407(20), 5315-5318 (2009-07-28)
Nickel allergic subjects are at risk factor of acquiring hand eczema. In 1990 and 1994, respectively, Denmark and member states in the EU regulated nickel release from selected consumer products. The intention was that the nickel epidemic could be controlled
Carsten R Hamann et al.
Contact dermatitis, 68(1), 15-22 (2012-12-12)
Nickel is widely used in coins; nickel may cause contact allergy and allergic contact dermatitis in those who handle them. To investigate alloy use, coin composition and nickel and cobalt release for a worldwide selection of currently circulating coins. Eight
Peter Jensen et al.
Contact dermatitis, 65(6), 354-358 (2011-11-15)
Despite the political intention to limit nickel allergy and dermatitis in Europeans, nickel allergy remains frequent. There are several explanations for the persistence of nickel allergy and dermatitis, including the increasing use of mobile phones. Before regulation of nickel release
Jandee Kim et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14638-14646 (2011-10-18)
Dimethylglyoxime (DMG) adsorbed on Au(111) was investigated using electrochemical scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy (XPS). STM experiments revealed three different structures of adsorbed DMG at open circuit potential (~0.07 V versus Ag/AgCl): (2√3×2√3)R30°-α, (2√3×4√3)R30°-β, and (2√3×4√3)R30°-γ. The
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