phthalic anhydride

phthalic anhydride


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Keyword
phthalic anhydride
Category
Catalyst & Chemical Auxiliaries

Jinan Huifengda Chemical Co., Ltd.

Country / Year Established
China China /
Business type
Others
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14

Product name phthalic anhydride Certification -
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Keyword phthalic anhydride Unit Size -
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Product Information

CAS NO :85-44-9

k3CH2COOH, molecular weight 74.08. A colorless liquid, irritating odor. -21.5 ° C melting point. Boiling point of 141.1 ° C, the density (20 / 4 ° C) 0.992g/cm3. Compatibility with water and formation water with constant boiling point (99.98 ° 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.

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Jinan Huifengda Chemical Co., Ltd.

Country / Year Established
China China /
Business type
Others

14

President
ZhengZuoming
Address
High-technology zone ZhengfengRoad B middle
Product Category
Chemical Product Agents
No. of Total Employees
51-100
Company introduction

Jinan Huifengda Chemical Co., Ltd., as one of the largest manufacture and export company, located in beautiful and famous Spring city--Jinan, Shandong province. Our company owns a fixed assets of 1 million RMB and a total area of 5, 600 square meters.
  We can supply you kinds of chemicals, Pharmaceutical raw material and its intermediates. Also we can produce as your requirements. Such as some Pharma. Intermediates you couldnot find it easy in maket, We could product it for you with the best quality and competitive price.
  If you have some products need to be produced especially, please don"t hesitate to contact with me. We will give you the best support in any business. I'm looking forward to your reply and establish long relaship with you

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