CAS No.: | 141-78-6 |
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Formula: | C4h8o2 |
EINECS: | 205-500-4 |
Classification: | Organic Analytical Reagents |
Grade: | LR |
Specific Usage: | For Biological Purpose, For Tissue Medium Purpose, For Microbiological |
Customization: |
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Test items |
Quality Index |
Inspection Result |
|
Appearance |
Transparent liquid |
qualified |
|
Chroma |
≤10 |
10 |
|
Denisity,g/cm3 |
0.897-0.902 |
0.9 |
|
Purity(%) |
≥99.0 |
99.9 |
|
Water content(%) |
≤0.05 |
0.01 |
|
Ethanol content(%) |
≤0.04 |
0.001 |
|
Acidity(as acetic acid)% |
0.04 |
0.03 |
|
Distillation range(0°C,101326pa)/°C |
76.0-78.0 |
76.2-77.8 |
|
Distillation residue content/% |
≤0.002 |
0.001 |
|
Conclusion |
Qualified |
||
Manufacturing date |
2020-09-05 |
Expiry date |
2021-09-05 |
Colorless and transparent liquid. It is volatile. Flammable. It has a fruity scent. Water can make it slow decomposition and become acidic. It can be miscible with trichloromethane, ethanol, acetone and ether. ImL is soluble in lOmL water at 25ºC. Its vapor and air form explosive mixture, in the case of open fire, high heat caused combustion explosion. Can react strongly with oxidant. Used to make analytical reagents. Determination of bismuth, boron, gold, iron, molybdenum, platinum, potassium, thallium. Chromatographic analysis standards, solvents, detergents. Used for drying anhydrous sodium sulfate or anhydrous magnesium sulfate. Ethyl acetate can be obtained by distillation in high efficiency fractionator.
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