Merck
All Photos(3)

216011

Sigma-Aldrich

氟化铵

ACS reagent, ≥98.0%

Linear Formula:
NH4F
CAS Number:
Molecular Weight:
37.04
EC 号:
MDL编号:
eCl@ss:
38050106
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

200

测定

≥98.0%

形式

crystals, granules or chunks

杂质

≤0.005% insolubles

灼烧残渣

≤0.01%

pH值(酸碱度)

~6 (20 °C)

痕量阴离子

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.005%

痕量阳离子

Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm

SMILES string

N.F

InChI

1S/FH.H3N/h1H;1H3

InChI key

LDDQLRUQCUTJBB-UHFFFAOYSA-N

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应用

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。

包装

100, 500 g in poly bottle

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

闪点(F)

does not flash

闪点(C)

does not flash

Certificate of Analysis

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Certificate of Origin

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