Intermediates

Phthalic anhydride is an organic compound which is an anhydride of phthalic acid This colorless solid is an important industrial chemical, especially for the large-scale production of plastics. Phthalic anhydride is a potent skin and respiratory tract sensitizer.

Maleic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a member of furans. ChEBI. Maleic anhydride is used in the formulation of resins.

Bisphenol A (BPA) provides important material attributes when used to make epoxy resins and sturdy, clear polycarbonate plastic. The unique attributes of BPA provide benefits in a wide array of consumer and industrial products that perform well in harsh settings from ski slopes to hospitals to airports.

Pentaerythritol is a simple five-carbon tetraol used in the fabrication of resins, alkylated resins, varnishes, PVC stabilizers, tall oil esters, and olefin antioxidants. The product is excellent for the high temperature stability for the lubricants and can sustain the temperatures of more than 200°C. Recommendation for pentaerythritol tetraoleate usage levels up to: not for fragrance use.

Trichloroethylene (TCE) is used as a solvent in the manufacture of a number of products to degrease metal components. In consumer products, it can be found like some wood finishes, adhesives, paint removers and stain removers. TCE can also be used in other chemical manufacturing.