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372331

Sigma-Aldrich

Ammonium acetate

99.999% trace metals basis

Sinônimo(s):

Ammonium ethanoate

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About This Item

Fórmula linear:
CH3CO2NH4
Número CAS:
Peso molecular:
77.08
Beilstein:
4186741
Número CE:
Número MDL:
Código UNSPSC:
12352302
eCl@ss:
39021908
ID de substância PubChem:
NACRES:
NA.23

grau

for analytical purposes

Nível de qualidade

Ensaio

99.999% trace metals basis

Formulário

crystalline
solid

técnica(s)

HPLC: suitable

Impurezas

≤20.0 ppm Trace Metal Analysis

pf

110-112 °C (dec.) (lit.)

cadeia de caracteres SMILES

N.CC(O)=O

InChI

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

chave InChI

USFZMSVCRYTOJT-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Global Trade Item Number

SKUGTIN
372331-1KG4061826680308
372331-100G4061831834093
372331-10G4061835562886

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