Produse pentru alginat de biatină (1)

Phthalic Anhydride is an organic compound. It is a very useful chemical compound which is industrially produced from the catalytic oxidation of naphthalene or ortho-xylene directly to phthalic anhydride. It is classified as an aromatic dicarboxylic acid and its chemical formula is C8H4O3. Boiling Point:284 °C Melting Point:131-134 °C Density:153g/cm3 Vapour Density:5.1 (vs air) Flash Point:152 °C