Sale of phthalic anhydride

Sale of phthalic anhydride

This acidic substance is a type of aromatic carboxylic acid and can be recognized as a white layered powder or a colorless transparent liquid (in the molten state) with a distinct and clear pungent smell, which is more commonly known as phthalic anhydride in Iran, and since the volume of production And its consumption in the world is very high (about 3 million tons in the world in 2000). It is not difficult to identify it, especially by comparison. Technical specifications of phthalic anhydride: Chemical formula: C8H4O3. Melting point: 131.6 °C
Boiling point: 295 °C
Flash point: 152 °C
Phthalic anhydride is a poisonous and colorless solid that dissolves in alcohol and carbon disulfide.
A little in warm water. It is dissolved and hydrolyzed to phthalic acid.
It is one of the first bivalent dicarboxylic anhydride acids that has a high commercial consumption and is comparable to acetic acid in terms of importance.
Emollient oils, resins Polyester and dyes are the most important derivatives of phthalic anhydride. The main use of phthalic anhydride is in the synthesis of materials such as the following: plasticizers, alkyd resins, unsaturated polyester resins, etc. \nAlsapa Trading Company is a distributor of phthalic anhydride with the best quality and price and the most reliable brands, at your service, dear customers.
To know the price and how to sell, contact our sales experts through the numbers below.
Contact numbers: 02186017285, 02188617036, 02188062713, 02188043093
Ext (303) Mrs. Shabani: 09120168217
Ext (310) Mrs. Kargar: 09120644967
Website: www.els apaco.com
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