乙酸

200

USP/NF, reag. ISO, reag. Ph. Eur.

2.07 (vs air)

ACS reagent, puriss. p.a.

≥99.8%

liquid

800 °F

16 %, 92 °F, 4 %, 59 °F

mass spectrometry (MS): suitable

≤0.0002% acetaldehyde, ≤0.0005% non-volatile matter, ≤0.002% KMnO₄ red. matter (as HCOOH), ≤0.01% acetic anhydride (GC), ≤0.2% water (Karl Fischer)

APHA: ≤10

n20/D 1.371 (lit.)

2.5 (20 °C, 50 g/L)

117-118 °C (lit.)

16.2 °C (lit.)

freezing point ≥16.3 °C

1.04 g/mL at 25 °C (lit.)

chloride (Cl^-): ≤0.5 mg/kg, phosphate (PO₄^3-): ≤0.5 mg/kg, sulfate (SO₄^2-): ≤0.5 mg/kg

[F2C(F2C)13F3C]C(O)=O

Ag: ≤0.01 mg/kg, Al: ≤0.05 mg/kg, As: ≤0.01 mg/kg, Ba: ≤0.01 mg/kg, Be: ≤0.01 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.2 mg/kg, Cd: ≤0.02 mg/kg, Co: ≤0.01 mg/kg, Cr: ≤0.05 mg/kg, Cu: ≤0.01 mg/kg, Fe: ≤0.2 mg/kg, Ge: ≤0.05 mg/kg, K: ≤0.1 mg/kg, Li: ≤0.01 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.01 mg/kg, Mo: ≤0.02 mg/kg, Na: ≤0.5 mg/kg, Ni: ≤0.05 mg/kg, Pb: ≤0.02 mg/kg, Sr: ≤0.01 mg/kg, Ti: ≤0.01 mg/kg, Tl: ≤0.05 mg/kg, V: ≤0.01 mg/kg, Zn: ≤0.05 mg/kg, Zr: ≤0.1 mg/kg

passes test for indifference to chromic acid

room temp

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

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