Phthalic anhydride |85-44-9
Nkọwa ngwaahịa:
Phthalic anhydride bụ ngwakọta organic nwere usoro kemịkalụ C8H4O3.Ọ bụ cyclic acid anhydride nke kpụrụ site na akpịrị ịkpọ nkụ intramolecular nke phthalic acid.Ọ bụ ntụ ntụ kristal na-acha ọcha, nke na-adịghị ike na mmiri oyi, na-edozi ntakịrị na mmiri ọkụ na ether, na soluble na Ethanol, pyridine, benzene, carbon disulfide, wdg bụ ihe dị mkpa organic kemịkalụ akụrụngwa na mkpa intermediates maka nkwadebe nke phthalate plasticizers, mkpuchi, saccharin, akwa na ogige organic.
Ngwugwu: 180KGS / Drum ma ọ bụ 200KGS / Drum ma ọ bụ dị ka ị rịọrọ.
Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.
Standardkpụrụ Executive: International Standard.
