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cis-1,2,3,6-Tetrahydrophthalic anhydride CAS 935-79-5< It can be used as a modifier of alkyd resin, curing agent for epoxy resin, unsaturated polyester resins, pesticides and pharmaceutical raw materials
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Di-tert-butyl dicarbonate CAS 24424-99-5It is a reagent mainly used for the introduction of the Boc protecting group to amine functionalities.
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Nadic anhydride CAS 826-62-0/129-64-6It is used in unsaturated polyester resins, it has better air-drying properties, higher heat resistance, smoothness, higher electrical properties, corrosion resistance and mechanical strength than resins made of phthalic anhydride and tetrahydrophthalic anhydride.
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Trimellitic anhydride CAS552-30-7For the system of unsaturated polyester resin, polyimide resin, plasticizer resistant PVC, epoxy curing agents, dyes, oil and adhesives capacitors impregnated