small prisms which do not melt, but sublime at about 200° C, with the formation of maleic anhydride. Fumaric acid being the trans-form. Used in polyester resins., happesuse reguleerija
small prisms which do not melt, but sublime at about 200° C, with the formation of maleic anhydride. Fumaric acid being the trans-form. Used in polyester resins., happesuse reguleerija
E 297 . EKI terminibaas Esterm. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//esterm/E%20297/1/est (01.07.2026)
