Phthalic anhydride is  an   organic compound  with the  formula  C ₆ H ₄ (CO) ₂ O. It is the  anhydride  of  phthalic acid . Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This white solid is an important industrial chemical, especially for the large-scale production of  plasticizers  for plastics.

Phthalic anhydride is widely used in chemical industry, medicine, electronics, agriculture, coatings, fine chemicals and other
industrial sectors

Phthalic anhydride in China is mainly used to produce phthalate plasticizers. The good phthalic anhydride  accounts for about 60% of the total consumption of phthalic anhydride, 25% of dyes and paints, and about 15% of unsaturated resins  and other products.

Phthalic anhydride is an important organic chemical raw material, which is mainly used in the production of  plastic plasticizer, alkyd resin, dye, unsaturated resin and some medicines and pesticides.

 25kg/Bag,500kg/Bag


 

SHANDONG YANKEM INDUSTRY CO.,LTD is locating in Zibo  - Shandong's regional central heavy industry city, and petrochemical base (which chemical industry accounts for 40% of the city's total industrial economy).
Over the decade, we have been committed to the research & development, sales, technical consultation, and service of water-treatment/food chemicals as an environmentally friendly enterprise.
The applicable industries of our products include water treatment, oil, papermill, mining, aquaculture, ceramics, printing and dyeing, steel, food, pharmaceutical, and other industries.
We have won good feedback and recognition from customers and therefore established stable cooperation with more than 100 cities and more than 40 countries abroad.