Ethylene glycol

• Catalog No.: 33068
• CAS Number: 107-21-1
• M. F.: C2H6O2
• M. W.: 62.06784
• Purity: ≥99.5% (GC)

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

• PubChem SID: 24859881
• 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
• Cation Traces: Fe: ≤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: ≤0.005% formaldehyde
• Impurities: ≤0.1% water (Karl Fischer)
• Linear Formula: HOCH2CH2OH
• Purity: ≥99.5% (GC)
• Suitability: passes test for reaction against H2SO4
• 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.)
• Refractive Index: n20/D 1.4300-1.4330
• Refractive Index: n20/D 1.431(lit.)
• Vapor Density: 2.1 (vs air)
• Vapor Pressure: 0.08 mmHg ( 20 °C)
• Explode Limits: 15.3 %
• GHS Signal Word: Warning
• GHS Hazard statements: H302
• European Hazard Symbols: Harmful (Xn)
• 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