ETHYLENE GLYCOL FOR ANALYSIS EMSURE(R) (C005B-006270)

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity (as CH₃COOH): ≤ 0.001 %
Density (d 20 °C/20 °C): 1.113 - 1.115
Density (d 25 °C/25 °C): 1.10 - 1.12
Refractive index (n 20/D): 1.431 - 1.433
Melting point: -14 - -10 °C
Boiling point: 196.5 - 198.5 °C
Chloride (Cl): ≤ 0.00002 %
Fe (Iron): ≤ 0.00005 %
Formaldehyde: ≤ 0.005 %
Substances reducing potassium permanganate (as O): ≤ 0.0003 %
Readily carbonizable substances: conforms
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.1 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 62.07. Empirical Formula: C₂H₆O₂. Agency: reag. Ph. Eur., reag. USP. Quality Level: 300. vapor pressure: 0.053 hPa ( 20 °C). product line: EMSURE^®. . Assay: ≥. 99.5% (GC). form: liquid. autoignition temp.: 410 . °C. expl. lim.: 3.2-15.3 . % (v/v). impurities: ≤. 0.00002% Chloride (Cl), ≤. 0.0003% Substances reducing potassium permanganate (as O), ≤. 0.001% Acidity (as CH₃COOH), ≤. 0.005% Formaldehyde. color: APHA: ≤. 10. refractive index: n20/D 1.431-1.433. pH: 6-7.5 (20 . °C, 100 . g/L in H₂O). bp: 197.6 . °C/1013 . hPa. mp: -14--10 . °C. transition temp: flash point 111 . °C. density: 1.11 . g/cm³ . at 20 . °C. cation traces: Fe: ≤. 0.00005%. storage temp.: 2-30°C. InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2. InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N. Pictograms: GHS07,GHS08. Signal Word: Warning. Hazard Statements: H302 - H373. Precautionary Statements: P260 - P264 - P270 - P301 + P312 - P314 - P501. Hazard Classifications: Acute Tox. 4 Oral - STOT RE 2 Oral. Target Organs: Kidney. Storage Class Code: 10 - Combustible liquids. WGK: WGK 1. Flash Point(F): 239.0 °F - open cup. Flash Point(C): 115 °C - open cup.