Merck
All Photos(1)

30101

Sigma-Aldrich

氟化铵

puriss. p.a., ACS reagent, ≥98%

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

等级

ACS reagent
puriss. p.a.

测定

≥98%

形式

solid

杂质

≤0.1% hexafluorosilicate (as SiF6)
≤1% ammonium hydrogen difluoride (NH4HF2)

灼烧残渣

≤0.005% (as SO4)

痕量阴离子

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Cd: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤20 mg/kg
Na: ≤20 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

N.F

InChI

1S/FH.H3N/h1H;1H3

InChI key

LDDQLRUQCUTJBB-UHFFFAOYSA-N

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Related Categories

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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