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Merck

372331

Sigma-Aldrich

乙酸铵

99.999% trace metals basis

别名:

Ammonium ethanoate

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About This Item

线性分子式:
CH3CO2NH4
CAS号:
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

等級

for analytical purposes

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

醋酸铵是一种水溶性白色结晶铵盐,具有独特的性质,这些性质使其适用于太阳能电池、电池和燃料电池催化剂。

應用

醋酸铵可用于:
  • 钝化红色LED的 CsPbI3 钙钛矿纳米晶体。醋酸铵有效地消除了不需要的表面金属铅阳离子和悬空键,以提高稳定性和光致发光量子产率(PLQY)。
  • 作为添加剂用于制造优质钙钛矿太阳能电池,其功率转换效率(PCE)提高了13.9%。它在不改变钙钛矿组成的情况下促进结晶并提高性能。
  • 作为一种经济划算的绿色电解质,用于全有机电池超级电容器混合设备,实现最大的能量密度。
  • 作为水性锌电池的电解质添加剂。它有助于提高循环稳定性和容量保持能力。

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)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Global Trade Item Number

货号GTIN
372331-1KG4061826680308
372331-100G4061831834093
372331-10G4061835562886

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