C₆H₄(CH₃)₂
Dimethylbenzene, Xilol
M.W: 106.17  CAS: 1330-20-7  EC: 215-535-7  EC INDEX: 601-022-00-9  
UN: 1307  IMDG: 3 III UN 1307  ADR: 3 III UN 1307   IATA: 3 III UN 1307  

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• Appearance Clear and colourless liquid
• Benzene (C₆H₆) ? 0.01%
• colour (Saybolt) ? 29
• Sulfur (S) compounds Exempt
• Density at 15 °C 0.865 – 0.875g/ml
• Ethylbenzene ? 25%
• Distillation range 137 – 143°C
• Non-aromatic hydrocarbons ? 1%

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CH₃COC₂H₅
MEK, 2-Butanone, Ethylmethylketone
Restriction: Drugs precursors Cat. 3 – AEAT
M.W: 72.11  CAS: 78-93-3  EC: 201-159-0  EC INDEX: 606-002-00-3  
UN: 1193  IMDG: 3 II UN 1193  ADR: 3 II UN 1193 (D/E)  IATA: 3 II UN 1193  

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• Assay ? 99.5%
• Appearance Transp./yellowish liq.
• Water (H₂O) ? 0.05%
• Acidity (Acetic acid (CH₃COOH)) ? 0.003%
• Colour (Hazen) ? 10
• Density at 20°C 0.804 – 0.807g/ml
• Ethanol impurities ? 0.5%
• Residue on evaporation ? 0.005%
• Distillation range 78.5 – 81.0ºC

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(CH₃)₂NCHO
Formic Acid Dimethylamide, DMF
M.W: 73.09  CAS: 68-12-2  EC: 200-679-5  EC INDEX: 616-001-00-X  
UN: 2265  IMDG: 3 III UN 2265  ADR: 3 III UN 2265 (D/E)  IATA: 3 III UN 2265  

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• Assay ? 99.9%
• Appearance Clear liquid
• Colour (Hazen) ? 10
• Loss on drying ? 0.05%
• Acidity (Formic acid (HCOOH)) ? 0.001%
• Alkalinity ? 0.001%
• Methanol (CH₃OH) ? 0.005%
• Density at 20°C 0.948 – 0.952g/ml

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