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Merck
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重要文件

372331

Sigma-Aldrich

乙酸铵

99.999% trace metals basis

同義詞:

Ammonium ethanoate

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About This Item

線性公式:
CH3CO2NH4
CAS號碼:
分子量::
77.08
Beilstein:
4186741
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
39021908
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

99.999% trace metals basis

形狀

crystalline
solid

技術

HPLC: suitable

雜質

≤20.0 ppm Trace Metal Analysis

mp

110-112 °C (dec.) (lit.)

SMILES 字串

N.CC(O)=O

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

InChI 密鑰

USFZMSVCRYTOJT-UHFFFAOYSA-N

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一般說明

Ammonium acetate is a white crystalline water-soluble ammonium salt with unique properties that make it suitable for use in solar cells, batteries, and fuel cell catalysts.

應用

Ammonium acetate can be used:
  • To passivate CsPbI3 perovskite nanocrystals for red LEDs. Ammonium acetate effectively eliminate undesired surface metallic lead cations and dangling bonds to enhance the stability and photoluminescence quantum yield (PLQY).
  • As an additive to fabricate high quality perovskite solar cell with enhanced power conversion efficiency (PCE) of 13.9%. It promotes crystallization and improve performance without changing the perovskite composition.
  • As a cost effective and green electrolyte for all-organic battery-supercapacitor hybrid device with maximum energy density.
  • As an electrolyte additive for aqueous zinc batteries. It helps to improve cycling stability and capacity retention.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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