449660
氟化钡
anhydrous, powder, 99.995% trace metals basis
别名:
Barium difluoride, Barium difluoride (BaF2 )
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关于此项目
经验公式（希尔记法）:
BaF2
化学文摘社编号:
分子量:
175.32
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
232-108-0
MDL number:
InChI key
OYLGJCQECKOTOL-UHFFFAOYSA-L
InChI
1S/Ba.2FH/h;2*1H/q+2;;/p-2
SMILES string
F[Ba]F
grade
anhydrous
assay
99.995% trace metals basis
form
powder
refractive index
n20/D 1.4744 (lit.)
bp
2260 °C (lit.)
mp
1368 °C (lit.)
density
4.89 g/mL at 25 °C (lit.)
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Features and Benefits
氟锆酸盐玻璃中的主要玻璃调整剂。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
W H Wong
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 29(3), 338-347 (1988-03-01)
Bismuth germanate (BGO) and barium fluoride (BaF2) scintillators are presently used in positron emission tomegraphy (PET) cameras. This study evaluates the important PET performance parameters of image resolution, true sensitivity, scatter background, accidental background, and realistic maximum radioactivity in the
Maria L Protopapa et al.
Applied optics, 48(35), 6662-6669 (2009-12-17)
Multilayer stacks of silver and BaF(2) alternate layers have been deposited by thermal evaporation on a silica substrate with the aim to obtain Ag clusters dispersed in a BaF(2) insulator matrix. The Ag layer thickness was approximately 1.2 nm; the
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
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
Allosteric binding of halide anions by a new dimeric interpenetrated coordination cage.
Sabrina Freye et al.
Angewandte Chemie (International ed. in English), 51(9), 2191-2194 (2012-01-19)
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