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安全信息

202770

Sigma-Aldrich

氧化铍

99.98% trace metals basis

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别名:
Beryllia, Beryllium monoxide
经验公式（希尔记法）:
BeO
CAS号:
1304-56-9
分子量:
25.01
MDL编号:
MFCD00003457
PubChem化学物质编号:
24852117
NACRES:
NA.23

检测方案

99.98% trace metals basis

形式

powder

反应适用性

reagent type: catalyst
core: beryllium

密度

3.01 g/mL at 25 °C (lit.)

SMILES字符串

[Be]=O

InChI

1S/Be.O

InChI key

LTPBRCUWZOMYOC-UHFFFAOYSA-N

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相关类别

一般描述

氧化铍是一种陶瓷材料，具有独特的高电阻和介电强度以及高导热性。它还在从真空紫外到IR的宽光谱范围内具有高透光率。它被广泛用于光学设备和电子晶体管领域。

应用

氧化铍可作为添加剂用于制造传热系数提高的二氧化铀芯核（核燃料）。

象形图

Skull and crossbonesHealth hazard
GHS06,GHS08

警示用语：

Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Carc. 1B Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

靶器官

Lungs, Respiratory system

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

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Aleksandr B Stefaniak et al.
Analytical and bioanalytical chemistry, 391(6), 2071-2077 (2008-01-29)
Owing to the absence of readily available certified particulate reference materials (RMs), most analytical methods used to determine particulate contaminant levels in workplace or other environments are validated using solution RMs, which do not assess the robustness of the digestion
Kristin J Cummings et al.
Occupational and environmental medicine, 64(2), 134-140 (2006-10-18)
A 1998 survey at a beryllium oxide ceramics manufacturing facility found that 10% of workers hired in the previous 6 years had beryllium sensitisation as determined by the beryllium lymphocyte proliferation test (BeLPT). In response, the facility implemented an enhanced
Thomas J Oatts et al.
Journal of environmental monitoring : JEM, 14(2), 391-401 (2011-10-26)
Occupational sampling and analysis for multiple elements is generally approached using various approved methods from authoritative government sources such as the National Institute for Occupational Safety and Health (NIOSH), the Occupational Safety and Health Administration (OSHA) and the Environmental Protection
Caroline Muller et al.
International journal of toxicology, 30(5), 538-545 (2011-10-21)
The toxicity of 3 chemical forms of beryllium (Be) was compared in this study. A total of 160 mice equally divided into 4 groups were exposed by inhalation (nose only) for 3 consecutive weeks, 5 d/week, 6 h/d. One group
Aleksandr B Stefaniak et al.
Analytical and bioanalytical chemistry, 387(7), 2411-2417 (2006-11-25)
Complete digestion of all chemical forms and sizes of particulate analytes in environmental samples is usually necessary to obtain accurate results with atomic spectroscopy. In the current study, we investigate the physicochemical properties of beryllium particles likely to be encountered
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