Merck
All Photos(1)

32301

Sigma-Aldrich

乙酸铵

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%

Linear Formula:
CH3CO2NH4
CAS Number:
Molecular Weight:
77.08
Beilstein:
4186741
EC 号:
MDL编号:
eCl@ss:
39021908
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent
puriss. p.a.

质量水平

200

Agency

reag. Ph. Eur.

蒸汽压

<0.001 hPa

测定

≥98%

形式

solid

杂质

≤0.005% KMnO4 red. matter (as O)
≤2% water (Karl Fischer)
≤5 mg/kg heavy metals (as Pb)

灼烧残渣

≤0.01%

pH值(酸碱度)

6.7-7.3 (25 °C, 5% in water)

mp

110-112 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

痕量阳离子

Ca: ≤10 ppm
Cd: ≤2 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤2 ppm
Fe: ≤5 ppm
K: ≤50 ppm
Mg: ≤2 ppm
Mn: ≤5 ppm
Na: ≤50 ppm
Ni: ≤5 ppm
Pb: ≤2 ppm
Zn: ≤2 ppm

SMILES string

N.CC(O)=O

InChI

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

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

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Related Categories

一般描述

乙酸铵为无色吸湿性固体。可由冰醋酸与氨水或碳酸铵反应制得。[1]它是 Pd/C 催化苄基醚氢解反应的潜在抑制剂。[2]

应用

在流动相中使用乙酸铵 HPLC 法测定 e zetimibe 及其代谢产物。[3]它可用于制备苯并噻啶唑和维甲胺唑。[4]

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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