Acétate d′ammonium

200

reag. Ph. Eur.

<0.001 hPa

ACS reagent, puriss. p.a.

≥98%

solid

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

≤0.01%

6.7-7.3 (25 °C, 5% in water)

110-112 °C (dec.) (lit.)

chloride (Cl^-): ≤5 mg/kg, nitrate (NO₃^-): ≤10 mg/kg, sulfate (SO₄^2-): ≤10 mg/kg

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

N.CC(O)=O

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

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