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Merck
모든 사진(2)

주요 문서

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652458

Sigma-Aldrich

Barium fluoride

precipitated, 99.95% trace metals basis

동의어(들):

Barium difluoride

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모든 사진(2)

About This Item

실험식(Hill 표기법):
BaF2
CAS Number:
7787-32-8
Molecular Weight:
175.32
EC Number:
232-108-0
MDL number:
MFCD00003450
UNSPSC 코드:
12352302
PubChem Substance ID:
24883883
NACRES:
NA.23

Quality Level

100

분석

99.95% trace metals basis

형태

powder

품질

precipitated

불순물

≤550.0 ppm Trace Metal Analysis

bp

2260 °C (lit.)

density

4.830 g/mL at 25 °C
4.89 g/mL at 25 °C (lit.)

SMILES string

F[Ba]F

InChI

1S/Ba.2FH/h;2*1H/q+2;;/p-2

InChI key

OYLGJCQECKOTOL-UHFFFAOYSA-L

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특징 및 장점

Primary glass modifier in fluorozirconate glasses.

픽토그램

Skull and crossbones
GHS06

신호어

Danger

유해 및 위험 성명서

H301,H332

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation

Storage Class Code

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

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시험 성적서(COA)

Lot/Batch Number
0000372165
0000372165
0000309568
MKCC3720
MKBS0854V

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문서 라이브러리 방문

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
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
Yongqian Lei et al.
Dalton transactions (Cambridge, England : 2003), 40(1), 142-145 (2010-11-16)
Hydrophilic Ce, Tb doped BaYF(5) nanocrystals with uniform size were synthesized by a microwave-assisted route. The synthesized nanocrystals can be well dispersed in hydrophilic solutions (DMSO, DMF, EG, H(2)O). This synthesis procedure represents a less time consuming method, with high
Dean C Sayle et al.
Physical chemistry chemical physics : PCCP, 7(1), 16-18 (2005-01-07)
We show, using simulation techniques, that the high ionic conductivity in BaF2/CaF2 heterolayers is because the interfaces reduce the activation energy barriers to mobility and increase the number of charge carriers.
Yasushi Nakano et al.
Medical physics, 29(4), 592-597 (2002-05-07)
Recent advances in the design of photostimulable phosphor (PSP) plates for computed radiography (CR) systems have made it possible to manufacture plates made of BaFI:Eu phosphor material in the cassette form. The image quality of this plate, six BaF(Br,I):Eu plates
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