Glycerol solution

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg

grade

puriss. p.a.

Assay

86-89% (T)

form

viscous liquid

expl. lim.

2.6-11.3 %

impurities

≤0.001% aldehydes (as formaldehyde)
≤0.002% free acid (as CH₃COOH)
≤0.05% fatty acid esters (as glycerol tributyrate)
11-14% water

ign. residue

≤0.01% (as SO₄)

refractive index

n20/D 1.454

pH

5.5-8

bp

182 °C/20 mmHg (lit.)

density

1.252 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤2 mg/kg
sulfate (SO₄^2-): ≤5 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤5 mg/kg
Mn: ≤1 mg/kg
NH₄⁺: ≤5 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg

SMILES string

OCC(O)CO

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N