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Phthalic anhydride (PA)

Phthalic anhydride is an important organic chemical raw material, which is an important intermediate for the preparation of phthalate plasticizers, organic compounds, paint dyes and saccharin.

1.53g/cm³ Melting point: 131-134 ℃
Boiling point: 284 ℃ Flash point: 152 ℃ (20 ℃)
Appearance: white crystalline powder Solubility: insoluble in cold water, slightly soluble in hot water, ether, soluble in ethanol, pyridine, benzene, carbon disulfide, etc.

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Phthalic anhydride is an important organic chemical raw material, which is an important intermediate for the preparation of phthalate plasticizers, organic compounds, paint dyes and saccharin.

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PA

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