Phthalic anhydride |85-44-9

Phthalic anhydride ndi organic pawiri ndi mankhwala chilinganizo C8H4O3.Ndi cyclic acid anhydride yopangidwa ndi intramolecular dehydration ya phthalic acid.Ndi woyera crystalline ufa, insoluble m'madzi ozizira, pang'ono sungunuka m'madzi otentha ndi etere, ndi sungunuka Ethanol, pyridine, benzene, carbon disulfide, etc. ndi zofunika organic mankhwala zopangira ndi intermediates zofunika pokonza phthalate plasticizers, zokutira, saccharin, utoto ndi organic mankhwala.

Phukusi: 180KGS / Drum kapena 200KGS / Drum kapena ngati mukufuna.
Kusungirako: Sungani pamalo opumira mpweya, owuma.
Executive Standard: International Standard.