449660
氟化钡
anhydrous, powder, 99.995% trace metals basis
别名:
Barium difluoride, Barium difluoride (BaF2 )
等级
anhydrous
方案
99.995% trace metals basis
表单
powder
折射率
n20/D 1.4744 (lit.)
沸点
2260 °C (lit.)
mp
1368 °C (lit.)
密度
4.89 g/mL at 25 °C (lit.)
SMILES字符串
F[Ba]F
InChI
1S/Ba.2FH/h;2*1H/q+2;;/p-2
InChI key
OYLGJCQECKOTOL-UHFFFAOYSA-L
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特点和优势
氟锆酸盐玻璃中的主要玻璃调整剂。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Jian Ruan et al.
Optics express, 17(7), 5163-5169 (2009-04-01)
Bi-doped BaF(2) crystal was grown by the temperature gradient technique and its spectral properties were investigated. The absorption, emission and excitation spectra were measured at room temperature. Two broadband emissions centered at 1070 and 1500 nm were observed in Bi-doped
S Tavernier et al.
Medical progress through technology, 17(3-4), 237-241 (1991-01-01)
The work presented is part of a design study for a Positron Emission Tomograph (PET) scanner based on the use of BaF2 scintillator and photosensitive wire chambers. The detection efficiency for gamma radiation of 511 keV is found close to
J Zou et al.
The Journal of biological chemistry, 272(9), 6073-6077 (1997-02-28)
The role of the cytoplasmic regions of interleukin-12 receptors (IL-12R) beta1 and beta2 in stimulating proliferation was examined. The transmembrane and cytoplasmic regions of IL-12Rbeta1 or IL-12Rbeta2 were fused to the extracellular domain of the epidermal growth factor (EGF) receptor
Jane G Zapka et al.
American journal of preventive medicine, 23(1), 28-35 (2002-07-03)
Developing effective programs to promote colorectal cancer (CRC) screening requires understanding of the effect of healthcare system factors on access to screening and adherence to guidelines. This study assessed the role of insurance status, type of plan, the frequency of
C W van Eijk et al.
Medical progress through technology, 17(3-4), 243-247 (1991-01-01)
A detector has been developed for position sensitive registration of annihilation radiation. The 511 keV gamma rays are detected in a set of BaF2 scintillation crystals coupled to low pressure TMAE-filled photosensitive multi wire chambers. In a first experimental detector
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