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Ether

Molecular formula: (CH3CH2)2O
Molecular weight: 74.12
CAS: 60-29-7
Physico-chemical property: 
It is colorless transparent volatile liquid with aromatic excitant odour. Melting point is -116.3℃. Boiling point is 34.6℃. Refractive index is 1.353. It is slightly soluble in water, soluble in hydrochloric acid, and can consolute with alcohol, ether, petroleum ether, benzene, chloroform and other organic solution. 
Quality index:

Item
Index
Grade
Anhydrous ether
Chemical pure
Analytically pure
Content
≥99.5%
≥ 99.5%
≥99.8%
Evaporities
≤ 0.003%
≤0.001%
≤ 0.001%
Moisture(H2O)
≤0.15%
≤0.12%
≤ 0.05%
Acidity (Counted by H+) mmol/100g
≤ 0.06
≤0.05
≤ 0.02
Methanol(CH3OH)
≤0.05%
≤ 0.05%
≤0.02%
Ethanol(C2H5OH)
≤0.1%
≤ 0.1%
≤ 0.1%
Carbonyl compound (Counted by CO)
≤0.003%
≤0.002%
≤ 0.001%
Hyperoxide (Counted by H2O2)
≤0.001%
≤ 0.0002%
≤ 0.00003%
Readily carbonizable substance
Qualified
Qualified
Qualified


Product usage: 
It is mainly used as solution in organic synthesis and the production of smokeless powder, celloidin and camera film. It is the natural products extraction solvent and reaction medium. 
Packing, S & T: 
Steel barrel, 140Kg/barrel.
It should be storaged in cool, dry and ventilated warehouse. The temperature should be kept below 25℃. Keep away from heat resources and flame, and avoid light. It should be isolated storaged and transported with fuel and oxidizer. There should be automatic sprinkler system and injection carbon dioxide device in large storage warehouse. It should not be long stored, thus to prevent it from deterioration.



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