ethyl methyl ketone 99.5% ar

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Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 78-93-3
Molecular Formula C4H8O
Molecular Weight 72.11
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Liquid Colour Clear Colorless
Odour Sharp mint-like odor Melting Point/ Freezing Point [°C] -87 °C
Auto-Ignition Temperature [°C] 404°C Flammability (Solid, Gas) Flammable
Flash Point [°C] -3 °C Boiling Point [°C] 80 °C
Evaporation Rate 2.7 Vapour Pressure [20°C] 95 hPa at 20 °C
Vapour Density 2.49 Density [g/cm3] 0.81
Solubility in Water [% weight] 29 g in 100 g of water Partition Coefficient Log POW Octanol / Water at 20°C 0.29
Explosion Limits – Upper [%] 10.10% Explosion Limits -Lower [%] 1.80%
Specifications
Appearance A clear colourless liquid Purity (By Gc) Min 99.5%
Weight/ Ml at 20°C 0.805 – 0.815 g/ml Colour Scale Max 10 Hazen
Titrable Acid Max 0.0005 meq/g Alkalinity Max 0.0002 meq/g
Boiling Point 79 – 80 °C Acetone (Ch3.Co.Ch3) By Gc Max 0.05%
2-Butanol (Gc) Max 0.05% Methanol (Gc,Area %) Max 0.05%
2-Methyl-2-Propanol (Gc) Max 0.1% Substance Reducing Kmno4 (As O) Max 0.0003%
Refractive Index (20°C; 589 Nm) 1.377 – 1.389 Water (H2O) Max 0.2%
Non Volatile Matter Max 0.002% Copper (Cu) Max 0.0001%
Iron (Fe) Max 0.0001% Lead (Pb) Max 0.0001%
Dangerous Goods Information
UN Number 1193 DG Class 3
Safety Information & Hazard Symbols
Symbol GHS02, GHS07
Signal Word Danger
Hazard Statement H225-H319-H336
Precaution Statement P210-P261-P305 + P351 + P338

ethyl methyl ketone 99.5% ar

$53.90

SKU C01186-00500-HS Category
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