ETHYLENE GLYCOL, PURISS. P.A., REAG. PH.

Name: Ethylene glycol
Synonymn: 1,2-Ethanediol
Description: Puriss. p.a., Reag. Ph. Eur., ≥99.5%

Container Type: Plastic Bottle

Molar Mass: 62.07 g/mol

Empirical Formula: C₂H₆O₂
Linear Formula: HOCH₂CH₂OH

CAS Number: 107-21-1
Bielstein Registry Number: 505945
EC Number: 203-473-3
MDL Number: MFCD00002885

SPECIFICATIONS

Assay (GC): min. 99.5 %
Identity (IR): complying
Boiling range: 195 - 197 °C
Density (D 20/20): 1.113 - 1.115
Refractive index (n 20/D): 1.430 - 1.432
Water (Karl Fischer): max. 0.1 %
Sulfated ash: max. 0.005 %
Free acid (as CH₃COOH): max. 0.001 %
Aluminium (Al): max. 0.5 ppm
Barium (Ba): max. 0.1 ppm
Bismuth (Bi): max. 0.1 ppm
Calcium (Ca): max. 0.5 ppm
Cadmium (Cd): max. 0.05 ppm
Cobalt (Co): max. 0.02 ppm
Chromium (Cr): max. 0.02 ppm
Copper (Cu): max. 0.02 ppm
Iron (Fe): max. 0.2 ppm
Potassium (K): max. 0.5 ppm
Lithium (Li): max. 0.1 ppm
Magnesium (Mg): max. 0.1 ppm
Manganese (Mn): max. 0.05 ppm
Molybdenum (Mo): max. 0.1 ppm
Sodium (Na): max. 1 ppm
Nickel (Ni): max. 0.02 ppm
Lead (Pb): max. 0.1 ppm
Strontium (Sr): max. 0.1 ppm
Zinc (Zn): max. 0.2 ppm
Chloride (Cl): max. 0.2 ppm
Sulfate (SO₄): max. 10 ppm
Formaldehyde: max. 50 ppm
KMnO₄ reducing matter (as O): max. 0.0003 %
APHA: max. 25



PHYSICAL PROPERTIES

Refractive Index: n20/D 1.431(lit.)
Refractive Index: n20/D 1.431
Explosion Limit: 15.3 %
Ignition Residue: ≤0.005% (as SO₄)
Boiling Point: 197 °C
Freezing Point: -12 °C
Density: 1.11 g/cm3



SAFETY INFORMATION

Flashpoint: 111 °C
Signal Word: Warning

GHS Classification:
Health hazard (GHS08)

Hazard Statement(s):
May cause damage to organs through prolonged or repeated exposure (H373)

Precautionary Statement(s):
Do not breathe dust/fume/gas/mist/vapours/spray (P260)
Use personal protective equipment as required (P281)

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