236152
氟化铅(II)
powder, ≥99%
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关于此项目
线性分子式:
PbF2
化学文摘社编号:
分子量:
245.20
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-998-8
MDL number:
Assay:
≥99%
Form:
powder
产品名称
氟化铅(II), powder, ≥99%
InChI key
FPHIOHCCQGUGKU-UHFFFAOYSA-L
InChI
1S/2FH.Pb/h2*1H;/q;;+2/p-2
SMILES string
F[PbH2]F
assay
≥99%
form
powder
reaction suitability
core: lead
reagent type: catalyst
mp
824 °C (lit.)
density
8.445 g/mL at 25 °C (lit.)
Quality Level
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Alicia Glatfelter et al.
The Analyst, 131(11), 1207-1209 (2006-10-27)
We demonstrate a multi-spectrum technique for facile, quantitative determination of lead in solid materials using solid-state (207)Pb NMR that avoids the major problem of uniform excitation across a wide spectral range; the method can be employed without chemical separation or
PbF2 compared to Al2O3 and AlF3 to produce an epithermal neutron beam for radiotherapy.
H B Liu
Medical physics, 23(2), 279-280 (1996-02-01)
C M Tabchoury et al.
Oral diseases, 5(2), 100-103 (1999-10-16)
Results from previous studies have shown that pre- and perinatal exposure to lead enhances susceptibility of rats to development of dental caries. A possible explanation for this phenomenon may be that lead complexes with fluoride and renders F insoluble and
Honghan Fei et al.
Journal of the American Chemical Society, 134(26), 10729-10732 (2012-06-20)
We demonstrate the complete exchange of the interlamellar anions of a 2-D cationic inorganic material. The α,ω-alkanedisulfonates were exchanged for α,ω-alkanedicarboxylates, leading to two new cationic materials with the same [Pb(2)F(2)](2+) layered architecture. Both were solved by single crystal X-ray
Géraldine Dantelle et al.
Physical chemistry chemical physics : PCCP, 9(41), 5591-5598 (2007-10-25)
beta-PbF(2) single-crystals and nanocrystals in transparent glass-ceramics doped with ErF(3) have been synthesized and studied with two complementary techniques: electron paramagnetic resonance (EPR) and optical spectroscopy (absorption, selective excitation, fluorescence). A comparative study shows that, in both single-crystals and glass-ceramics
商品
Colloidal quantum dots (CQDs) are semiconducting crystals of only a few nanometers (ca. 2–12 nm) coated with ligand/surfactant molecules to help prevent agglomeration.
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