General description
EMD Millipore offers EMPARTA grade solvents for routine tasks in analytical laboratories. EMPARTA grade solvents offer fewer test parameters than EMSURE, yet are still of high quality. EMPARTA solvents meet ACS requirements, making them ideal for a wide range of analytical applications.
Analysis Note
Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Peroxide (as H₂O₂): ≤ 0.01 %
Evaporation residue: ≤ 0.03 %
Water: ≤ 0.05 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
Legal Information
EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany
Molecular Weight: 72.11. Empirical Formula: C
4H
8O. grade: ACS reagent. Quality Level: 200. vapor density: 2.5 (vs air). vapor pressure: 114 mmHg ( 15 °C), 143 mmHg ( 20 °C). product line: EMPARTA
®. . Assay: ≥. 99.5% (GC). form: liquid. autoignition temp.: 610 . °F. expl. lim.: 1.8-11.8 . %. impurities: ≤. 0.01% Peroxide (as H
2O
2), ≤. 0.05% Water. evapn. residue: ≤. 0.03%. color: clearAPHA: ≤. 10. refractive index:
n20/D 1.407 (lit.). pH: 7-8 (20 . °C, 200 . g/L in H
2O). bp: 65-67 . °C (lit.). mp: −. 108 . °C (lit.). transition temp: flash point -21.5 . °C. density: 0.889 . g/mL . at 25 . °C (lit.). storage temp.: 2-30°C. SMILES string: C1CCOC1. InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2. InChI key: WYURNTSHIVDZCO-UHFFFAOYSA-N. Pictograms: GHS02,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H225 - H302 - H319 - H335 - H336 - H351. Precautionary Statements: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313. Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2. Supp Hazards: EUH019. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): -6.2 °F - closed cup. Flash Point(C): -21.2 °C - closed cup.