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Ethylene glycol_Molecular_structure_CAS_107-21-1)
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Ethylene glycol

Catalog No. 03750 Name Sigma Aldrich
CAS Number 107-21-1 Website http://www.sigmaaldrich.com
M. F. C2H6O2 Telephone 1-800-521-8956
M. W. 62.06784 Fax
Purity ≥99.5% Email
Storage Chembase ID: 103244

SYNONYMS

Title
乙二醇
IUPAC name
ethane-1,2-diol
IUPAC Traditional name
ethylene glycol
Synonyms
1,2-乙二醇
1,2-Ethanediol

DATABASE IDS

MDL Number MFCD00002885
Beilstein Number 505945
CAS Number 107-21-1
EC Number 203-473-3

PROPERTIES

Antion Traces chloride (Cl-): ≤0.2 mg/kg
Antion Traces sulfate (SO42-): ≤10 mg/kg
Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.02 mg/kg
Cation Traces Fe: ≤0.2 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.05 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤1 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.1 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.2 mg/kg
Grade puriss. p.a.
Ignition Residue ≤0.005% (as SO4)
Impurities ≤0.0003% KMnO4 red. matter (as O)
Impurities ≤0.001% free acid (as CH3COOH)
Impurities ≤0.1% water
Impurities ≤50 mg/kg formaldehyde (HCHO)
Linear Formula HOCH2CH2OH
Purity ≥99.5%
Auto Ignition Point 752 °F
Boiling Point 195-198 °C
Density 1.113 g/mL at 25 °C(lit.)
Flash Point 111 °C
Flash Point 231.8 °F
Melting Point -13 °C(lit.)
Melting Point -13--11 °C
Refractive Index n20/D 1.431(lit.)
Refractive Index n20/D 1.431
Vapor Density 2.1 (vs air)
Vapor Pressure 0.08 mmHg ( 20 °C)
Explode Limits 15.3 %
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Risk Statements 22
RTECS KW2975000
German water hazard class 1

DETAILS

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REFERENCES