402931
氟化钾
ACS reagent, ≥99.0%
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关于此项目
线性分子式:
KF
化学文摘社编号:
分子量:
58.10
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
EC Number:
232-151-5
Beilstein/REAXYS Number:
3902818
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
crystalline powder
powder, crystals or chunks
powder, crystals or chunks
产品名称
氟化钾, ACS reagent, ≥99.0%
InChI key
NROKBHXJSPEDAR-UHFFFAOYSA-M
InChI
1S/FH.K/h1H;/q;+1/p-1
SMILES string
[F-].[K+]
grade
ACS reagent
vapor pressure
1.3 hPa ( 885 °C)
assay
≥99.0%
form
crystalline powder
powder, crystals or chunks
impurities
≤0.01 meq/g Titr. base
≤0.03 meq/g Titr. acid
≤0.1% K2SiF6
pH
8-9 (20 °C, 50 g/L)
mp
858 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%
Na: ≤0.2%
heavy metals: ≤0.001% (by ICP)
Quality Level
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Application
用于研究两性聚合物凝胶的离子特异性溶胀和去溶胀的多功能氟离子源。贵金属在氟化氢中的室温氧化, 以及碱金属卤化物聚合物中离子的电子极化率的测量。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
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
危险化学品
此项目有
Yingying Li et al.
Frontiers in chemistry, 8, 832-832 (2020-11-12)
The rare-earth nanocrystals containing Er3+ emitters offer very promising tools for imaging applications, as they can not only exhibit up-conversion luminescence but also down-conversion luminescence in the second near-infrared window (NIR II). Doping non-lanthanide cations into host matrix was demonstrated
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