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Merck
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重要文件

30101

Sigma-Aldrich

氟化铵

puriss. p.a., ACS reagent, ≥98%

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About This Item

線性公式:
NH4F
CAS號碼:
分子量::
37.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38050106
PubChem物質ID:

等級

ACS reagent
puriss. p.a.

化驗

≥98%

形狀

solid

雜質

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

燃燒殘留物

≤0.005% (as SO4)

負離子痕跡

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

正離子痕跡

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 字串

N.F

InChI

1S/FH.H3N/h1H;1H3

InChI 密鑰

LDDQLRUQCUTJBB-UHFFFAOYSA-N

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象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 1

閃點(°F)

does not flash

閃點(°C)

does not flash


分析證明 (COA)

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Etching processing of Si (111) and Si (100) surfaces in an ammonium fluoride solution investigated by in situ ATR-IR.
Nakamura M, et al.
Electrochimica Acta, 41(5), 681-686 (1996)
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)
Surface analysis of the electropolishing layer on Si (111) in ammonium fluoride solution.
Lewerenz HJ, et al.
Electrochimica Acta, 45(28), 4615-4627 (2000)
Jae Hoon Bong et al.
Nanoscale, 6(15), 8503-8508 (2014-06-21)
We report a post-synthetic n-doping method for chemical-vapor-deposition (CVD) grown graphene using wet chemical processing. An ammonium fluoride solution was found effective in converting pristine hole doping into electron doping in addition to the mobility improvement of charge carriers. We
Ryo Jimbo et al.
Clinical implant dentistry and related research, 10(1), 55-61 (2008-02-08)
Previously, we reported that anodized porous titanium implants have photocatalytic hydrophilicity. However, this effect was not always sufficient for the significant improvement of bone apposition. The purpose of this study was to improve the photocatalytic properties of porous titanium implants

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