22590
醌氢醌
puriss.
别名:
氢醌:苯醌 1:1 络合物
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关于此项目
线性分子式:
C6H4(OH)2 · C6H4O2
化学文摘社编号:
分子量:
218.21
EC Number:
203-387-6
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
3919222
MDL number:
grade
puriss.
composition
benzoquinone, ~50% HPLC , hydroquinone, ~50% HPLC
mp
167-172 °C
SMILES string
Oc1ccc(O)cc1.O=C2C=CC(=O)C=C2
InChI
1S/C6H6O2.C6H4O2/c2*7-5-1-2-6(8)4-3-5/h1-4,7-8H;1-4H
InChI key
BDJXVNRFAQSMAA-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
Cheng Zhao et al.
Journal of the American Society for Mass Spectrometry, 16(3), 409-416 (2005-03-01)
The influence of a number of redox reagents on the charge state distribution in nanoelectrospray mass spectrometry was examined using cytochrome c and ubiquitin. The redox active species investigated were: 1,4-benzoquinone, quinhydrone, tetracyanoquinodimethane (TCNQ), hydroquinone, and ascorbic acid. The redox
Luigi Falciola et al.
Annali di chimica, 92(10), 945-954 (2002-12-20)
The rationale for the extension of the rH-metric standardization and measurements to aqueous-organic solvent mixtures is here introduced, and examples of establishment of the ranges of conventional rH-metric scales as well as primary standards rHs in some typical aqueous-organic solvent
The effect of the hydrogen ion concentration upon the salt error of the quinhydrone electrode.
J L GABBARD
Journal of the American Chemical Society, 69(3), 533-536 (1947-03-01)
[Not Available].
P MARQUARDT et al.
Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete, 2(11-12), 333-346 (1947-06-01)
F D'Souza et al.
The Journal of organic chemistry, 66(13), 4601-4609 (2001-06-26)
Free-base and zinc(II) porphyrins bearing either one, two, or four hydroquinone entities at the meso positions are shown to bind quinones in solutions via a quinhydrone pairing mechanism. Electrochemical studies reveal that the quinhydrone complexes are stabilized by charge-transfer interactions
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