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蒸汽压
10 hPa ( 20 °C)
质量水平
效能
15 mg/kg LD50, oral (Rat)
颜色
yellow
pH值（酸碱度）
6 (20 °C, 25 g/L in H2O)
bp
130 °C/1013 hPa
mp
40 °C (decomposition)
溶解性
65 g/L
密度
4.91 g/cm3 at 20 °C
堆积密度
1500 kg/m3
应用
diagnostic assay manufacturing
hematology
histology
储存温度
15-25°C
InChI
1S/4O.Os
InChI key
VUVGYHUDAICLFK-UHFFFAOYSA-N
一般描述
Osmium tetroxide for microscopy can be used to visualize unsaturated lipids. A part of the lipids is immediately blackened by the influence of osmic acid solution. The immediate black coloration results from the -C=C- double bond of the unsaturated fatty acid. The fatty acids that are made brownish at first can be blackened by treatment with 60-70% alcohol. For electron microscopy or semithin sectioning the glutardialdehyde-fixed specimens are post-fixed with osmium(VIII) oxide. Lipid inclusions appear black on a yellow to brown background.
应用
for microscopy
分析说明
Identity (Raman-spectrum): conforms
警示用语：
Danger
危险分类
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1B
储存分类代码
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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