Ethylene glycol

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

product line

BioUltra

assay

≥99.5% (GC)

form

liquid

autoignition temp.

752 °F

expl. lim.

15.3 %

technique(s)

affinity chromatography: suitable

impurities

insoluble matter, passes filter test, ≤0.002% free acid (as CH₃COOH), ≤0.1% water

Quality Level

100

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

anion traces

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

cation traces

Al: ≤0.5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, K: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤1 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg

λ

neat

UV absorption

λ: 260 nm A_max: ≤0.03, λ: 280 nm A_max: ≤0.01