| CAS No.: | 78-93 |
|---|---|
| Formula: | C4h8o |
| EINECS: | 201-159-0 |
| Source: | Organics--Ketones |
| Appearance: | Liquid |
| Grade Standard: | Industrial Grade |
| Samples: |
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| Customization: |
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2-Butanone is an organic compound with a chemical formula of CH3COCH2CH3 and a molecular weight of 72.11. It is a colorless transparent liquid with an odor similar to acetone. volatile. It is miscible with alcohol, ether, benzene, chloroform and oil. It is soluble in 4 parts of water, but the solubility decreases when the temperature increases, and it can form an azeotrope with water. Low toxicity, median lethal dose (rat, oral) 3300mg/kg. Flammable, vapor can form explosive mixture with air. High-concentration vapors are anesthetic.
|
Appearance |
A colorless liquid with the odor of acetone |
|
melting point |
-85.9 ºC |
|
boiling point |
79.6 ºC |
|
saturated vapor pressure (kPa) |
9.49(20ºC) |
|
molar volume (m3/mol) |
91.6 |
|
Parachor (90.2K) |
196.3 |
|
Surface tension (dyne/cm) |
21.0 |
|
Polarizability (10-24cm3) |
8.17 |
|
Density ratio |
0.81 |
1. Used as a solvent for cellulose acetate, acrylic resin, alkyd resin, paint, ink, etc.
2. Used as a reagent for the determination of cadmium, copper and mercury, a standard material for chromatographic analysis and a solvent for semiconductor lithography
3. GB 2760-96 specifies the permitted edible spices. Mainly used for the preparation of cheese, coffee and banana-type flavors. Can also be used as extraction solvent.
4. It is the raw material for the preparation of the acaricide pyrimidine.
Package:
165 KG drum , 13.2MT/20'FCL
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
1. Q: Are you a manufacturer?
A: We are professional manufacturer for food/feed additives, solvent for ten more years.
2. Q: Where is your factory located? How can I arrive there?
A: Our factory is located in Henan province, China, You can choose to come here by air to Xinzheng airport. Welcome all our new and old friends to visit us and discuss face to face!
3. How can you ensure quality of your product?
A: Every batch of product must pass the strict inspection by our factory. We put emphasis on quality more than everything, quality is the basis for an enterprise to develop step by step and enlarge market share.
4. What documents can you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If special documents are required in your markets, pls inform us in advance.
5. How about the packing?
A: We have our usual packing, but logo design and packing size can been customized according to your requirement.
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