32301
乙酸铵
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%
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关于此项目
线性分子式:
CH3CO2NH4
化学文摘社编号:
分子量:
77.08
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39021908
UNSPSC Code:
12352300
EC Number:
211-162-9
MDL number:
Beilstein/REAXYS Number:
4186741
Assay:
≥98%
Form:
solid
Quality Segment
agency
reag. Ph. Eur.
vapor pressure
<0.001 hPa
grade
ACS reagent, puriss. p.a.
assay
≥98%
form
solid
impurities
≤0.005% KMnO4 red. matter (as O), ≤2% water (Karl Fischer), ≤5 mg/kg heavy metals (as Pb)
ign. residue
≤0.01%
pH
6.7-7.3 (25 °C, 5% in water)
mp
110-112 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤10 mg/kg, sulfate (SO42-): ≤10 mg/kg
cation traces
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
General description
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。它是 Pd/C 催化苄基醚氢解反应的潜在抑制剂。
Application
在流动相中使用乙酸铵 HPLC 法测定 e zetimibe 及其代谢产物。它可用于制备苯并噻啶唑和维甲胺唑。
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable