216011
氟化铵
ACS reagent, ≥98.0%
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关于此项目
线性分子式:
NH4F
化学文摘社编号:
分子量:
37.04
PubChem Substance ID:
eCl@ss:
38050106
UNSPSC Code:
12352300
NACRES:
NA.21
EC Number:
235-185-9
MDL number:
Assay:
≥98.0%
Grade:
ACS reagent
Form:
crystals, granules or chunks
InChI key
LDDQLRUQCUTJBB-UHFFFAOYSA-N
InChI
1S/FH.H3N/h1H;1H3
SMILES string
N.F
grade
ACS reagent
assay
≥98.0%
form
crystals, granules or chunks
impurities
≤0.005% insolubles
ign. residue
≤0.01%
pH
~6 (20 °C)
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤5 ppm, heavy metals (as Pb): ≤5 ppm
Quality Level
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Application
水热法合成配合物 NaHoF 4 和 NaEuF 4 具有萤石结构，对固体激光器、光致发光和磁特性具有重要意义。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
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
does not flash
flash_point_c
does not flash
法规信息
危险化学品
此项目有
Phase transition in ammonium fluoride.
Stevenson R.
J. Chem. Phys. , 34(1), 346-347 (1961)
Self-organized TiO2 nanotubes prepared in ammonium fluoride containing acetic acid electrolytes.
Tsuchiya H, et al.
Electrochemical Communications, 7(6), 576-580 (2005)
Xun, X. et al.
Chemistry of Materials, 9, 2966-2966 (1997)
Surface analysis of the electropolishing layer on Si (111) in ammonium fluoride solution.
Lewerenz HJ, et al.
Electrochimica Acta, 45(28), 4615-4627 (2000)
On the Etching of Silicon by Oxidants in Ammonium Fluoride Solutions A Mechanistic Study.
Gerischer H and Lubke M.
Journal of the Electrochemical Society, 135(11), 2782-2786 (1988)
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