15523
3.1 (vs air)
<1 mmHg ( 20 °C)
puriss.
99.0-101.0% (alkalimetric)
99.0-101.0% (calc. on H2O free substance)
viscous liquid
698 °F
meets analytical specification of Ph. Eur., BP, USP, FCC, E422
2.6-11.3 %
IR spectroscopy: suitable
electrophoresis: suitable
acidity or alkalinity, complies
acrolein, glucose and NH4-compounds, complies
aldehydes, in accordance
ester, complies
fatty acids and esters, complies
impurities A and related substances (GC), complies
residual solvents, complies
sugar, complies
≤0.0005% heavy metals (as Pb)
≤0.003% free acid (as CH3COOH)
≤0.003% halogen compounds (as Cl)
≤0.2% 1,2,4-butantriole (GC)
≤2% water (Karl Fischer)
≤0.01% (as SO4)
n20/D 1.471-1.474
n20/D 1.474 (lit.)
5.5-8
182 °C/20 mmHg (lit.)
20 °C (lit.)
1.2580-1.2644 g/mL at 20 °C
≥1.257 g/mL at 25 °C
1.25 g/mL (lit.)
chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg
As: ≤1 mg/kg
Cu: ≤10 mg/kg
Pb: ≤1 mg/kg
Zn: ≤10 mg/kg
OCC(O)CO
complies for color
complies for reaction against H2SO4
corresponds for chromatography
passes test for identity (IR)
15-25°C
1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
PEDCQBHIVMGVHV-UHFFFAOYSA-N
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10 - Combustible liquids
WGK 1
390.2 °F - Pensky-Martens closed cup
199 °C - Pensky-Martens closed cup
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