32301

Ammonium acetate

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

• Linear Formula: CH₃CO₂NH₄
• CAS Number: 631-61-8
• Molecular Weight: 77.08
• Beilstein: 4186741
• EC Number: 211-162-9
• MDL number: MFCD00013066
• UNSPSC 코드: 12352300
• eCl@ss: 39021908
• PubChem Substance ID: 329754129
• NACRES: NA.21

속성

• Grade: ACS reagent
• Agency: reag. Ph. Eur.
• vapor pressure: <0.001 hPa
• grade: puriss. p.a.
• 분석: ≥98%
• 형태: solid
• 불순물: ≤0.005% KMnO₄ red. matter (as O); ≤2% water (Karl Fischer); ≤5 mg/kg heavy metals (as Pb)
• 무기 잔류물: ≤0.01%
• pH: 6.7-7.3 (25 °C, 5% in water)
• mp: 110-112 °C (dec.) (lit.)
• 음이온 미량물: chloride (Cl^-): ≤5 mg/kg; nitrate (NO₃^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤10 mg/kg
• 양이온 미량물: 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

설명

일반 설명

Ammonium acetate is a colorless hygroscopic solid. It can be prepared by reacting glacial acetic acid with ammonia or ammonium carbonate. It has been reported as potential inhibitor of Pd/C mediated hydrogenolysis of benzyl ether.

애플리케이션

Ammonium acetate has been used in the mobile phase for the HPLC determination of ezetimibe and its metabolites. It may be used in preparation of phenanthrimidazoles and retinimidazoles.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable