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Merck
CN

07-4480

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
EC Number:
202-420-1
UNSPSC Code:
12352300
PubChem Substance ID:
329748444
Beilstein/REAXYS Number:
506731
MDL number:
MFCD00002117

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InChI key

JGUQDUKBUKFFRO-GGWOSOGESA-N

InChI

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

SMILES string

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

grade

JIS special grade

assay

≥98.0%

form

solid

availability

available only in Japan

mp

240-241 °C (lit.)

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signalword

Warning

pictograms

Flame
GHS02

hcodes

H228

Hazard Classifications

Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U9642
A1349
U6963
U2538
A8248

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M J Capeness et al.
New biotechnology, 32(6), 727-731 (2015-02-18)
Desulfovibrio alaskensis G20 is an anaerobic sulfate reducing bacteria. While Desulfovibrio species have previously been shown to reduce palladium and platinum to the zero-state, forming nanoparticles in the process; there have been no reports that D. alaskensis is able to
Jean-Marie Lachapelle et al.
Dermatology (Basel, Switzerland), 209(4), 288-290 (2004-11-13)
To determine the release of nickel from 1- and 2-euro coins and the ability to produce allergic contact dermatitis from the application of coins to the palmar skin of nickel-sensitized individuals. Three experiments were conducted. Experiments 1 and 2 checked
Carsten R Hamann et al.
Contact dermatitis, 62(4), 232-240 (2010-03-20)
China and Thailand produce large amounts of jewellery that are sold domestically and abroad. To identify nickel release and metal content in earrings purchased in China and Thailand. A total of 557 earrings were randomly purchased from vendors in 11
Katherine E Heim et al.
Contact dermatitis, 60(2), 100-105 (2009-02-12)
Cutaneous nickel allergy in the very young is not well documented or characterized. A significant number of individuals are nickel sensitized by their mid-teenage years. Recent studies suggest that children may become sensitized to nickel at an early age. The
Jacob Pontoppidan Thyssen et al.
Journal of the American Academy of Dermatology, 58(6), 1000-1005 (2008-04-15)
Nickel sensitization is frequent among US patients with dermatitis and in the general population. In Europe, decreasing prevalences of nickel sensitization are observed as a result of the European Union Nickel Directive. However, no directive exists in the United States.
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