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| Product Name: |
phthalic anhydride
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| Supply Ability: |
10000 |
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| Specifications |
phthalic anhydride |
| Price Term: |
FOB&CNF&CIF |
| Port of loading: |
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| Minimum Order |
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phthalic anhydride
phthalic anhydride
k3CH2COOH, molecular weight 74.08. A colorless liquid, irritating odor. -21.5 กใ C melting point. Boiling point of 141.1 กใ C, the density (20 / 4 กใ C) 0.992g/cm3. Co***tibility with water and formation water with constant boiling point (99.98 กใ C, with 17.7% acid) solution. Also with the formation of toluene solution constant boiling point. Soluble alcohol, ether and chloroform. Preparation for Propionates spices, as the cellulose nitrate solvents and plasticizers. May propionaldehyde or by the oxidation of alcohol is, it may be alcohol and carbon monoxide to BF3 catalyst for the reaction produced; Or ethylene, carbon monoxide and water vapor at high temperature, pressure, phosphoric acid as the catalyst in the reaction time. |
| Company: |
jinan huifengda chemical co.,ltd
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| Contact: |
Mr. John Smith |
| Address: |
room 6009,huanbaokejiyuan,high-tech zone,Jinan City,Shandong Provence |
| Postcode: |
250101 |
| Tel: |
86-531-89702876 |
| Fax: |
86-531-88691900 |
| E-mail: |
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