Diethylene glycol

vapor density

2.14 (vs air)

Quality Level

200

vapor pressure

0.01 mmHg ( 20 °C)

description

non-ionic

grade

puriss. p.a.

Assay

≥99.0% (GC)

form

viscous liquid (clear)

autoignition temp.

442 °F

expl. lim.

2-12.3 %

impurities

≤0.003% peroxides (as H₂O₂)
≤0.01% free acid (as CH₃COOH)
≤0.1% water
≤0.8% ethylene glycol (HOCH₂CH₂OH)

color

colorless
APHA: ≤25

refractive index

n20/D 1.447 (lit.)
n20/D 1.447

bp

245 °C (lit.)

mp

−10 °C (lit.)

density

1.116 g/mL at 20 °C
1.118 g/mL at 25 °C (lit.)

cation traces

Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤2 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤10 mg/kg

SMILES string

OCCOCCO

InChI

1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI key

MTHSVFCYNBDYFN-UHFFFAOYSA-N