221082
氧化汞(II)黄
ACS reagent, ≥99.0%
别名:
黄色氧化汞
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关于此项目
线性分子式:
HgO
CAS Number:
分子量:
216.59
EC 号:
MDL编号:
UNSPSC代码:
12352303
PubChem化学物质编号:
NACRES:
NB.24
等级
ACS reagent
质量水平
方案
≥99.0%
表单
powder
反应适用性
reagent type: catalyst
core: mercury
杂质
≤0.005% N compounds
≤0.03% insol. dil. HCl
还原残留物
≤0.05%
mp
500 °C (dec.) (lit.)
痕量阴离子
chloride (Cl-): ≤0.025%
sulfate (SO42-): ≤0.01%
痕量阳离子
Fe: ≤0.003%
SMILES字符串
O=[Hg]
InChI
1S/Hg.O
InChI key
UKWHYYKOEPRTIC-UHFFFAOYSA-N
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一般描述
Yellow mercuric oxide shows antibacterial property and is commonly used in ophthalmic ointments.
应用
Yellow mercuric oxide in the presence of mercuric bromide catalyst may be used in the preparation of alkyl β-D-glucopyranoside tetra-O-acetates and tetra-O-benzoates from poly-O-acyl-α-D-glucopyranosyl bromides and different alcohols via Koenigs-Knorr syntheses.
警示用语：
Danger
危险分类
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
靶器官
Kidney
储存分类代码
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
监管及禁止进口产品
Koenigs-Knorr syntheses with mercuric salts.
Schroeder LR and Green JW.
J. Chem. Soc. Sect. C, 530-531 (1966)
Concise Inorganic Pharmaceutical Chemistry (phar.Che-I) (2008)
H Suginome et al.
Steroids, 55(8), 353-359 (1990-08-01)
3 beta-Hydroxy-5 alpha-androstan-17-one was transformed into 17-oxa-5 alpha-androstan-3 beta-ol in five steps involving conversion of the 17-ketone via the corresponding lactol to its hypoiodite and thence a regioselective beta-scission under irradiation to give ring D seco iodoformate, from which the
Junwen Shi et al.
Analytica chimica acta, 583(1), 84-91 (2007-03-28)
In order to investigate trace mercury-containing proteins in maternal rat and their offspring, a method of enriched stable isotopic tracer (196Hg and 198Hg) combined with size-exclusion chromatography (SEC) coupled to inductively coupled plasma-isotope dilution mass spectrometry (ICP-IDMS) was developed. Prior
D E Korzhevskiĭ
Morfologiia (Saint Petersburg, Russia), 124(4), 93-94 (2003-11-25)
The study was carried out with the aim of improvement of Harris' alum hematoxylin formula. In presented modified formula toxic mercuric oxide (2.5 g) is substituted by potassium iodate (0.55 g). Alum hematoxylin solution prepared according to suggested formula retains
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