Phthichesch anhydrid, prett fir d'Liwwerung ~

Uwendung:

Als éischt, phthic anhydride spillt eng wichteg Roll am Feld vun der Drogeplazen. Et ass e Schlësselkéimaterial fir d'Fabrikatioun vun der Anti-Inflamabator Drogen, gastroinstinal Drogen, Antibiotike, aner Drogen an aner Drogen. In addition, phthalic anhydride is also a precursor for the preparation of various plant hormones such as growth hormone and auxin, which is of great significance for promoting plant growth and increasing crop yields.

Zweetens, Phthlick anhydride gëtt och wäit an der Faarf an der Fieder Industrie benotzt. As an intermediate for dyes and spices, phthalic anhydride is used to make spices, pigments, synthetic fiber dyes, etc. Its unique chemical properties make it irreplaceable in these fields, adding rich colors and fragrances to people's lives.

Nieft de Lathexhoun spillt och eng wichteg Roll an der Fabrikatioun vun de Plastik an Gart Beeb. Et ass eng wichteg souzeg Saach fir d'Fabrikatioun vun der Schoulkompondlés wéi Polypule -LEenz, Polverkuide, a gepof. These polymer compounds have excellent physical properties and chemical stability, and are widely used in automobiles, electronics, construction and other fields, providing strong support for the development of modern society.

Am Ufank vun der Bio-Synthose huet de pthheseschen Anthydrid eng breet Palette vun Uwendungen. It can be used for carbonylation, propylene oxidation, preparation of activated carbon esters, dry hydrogenation, aldehyde and ketone esterification, nitric acid and alkaline oxidation. In inorganic synthesis, phthalic anhydride can be used to synthesize ammonium salts, and can also be used as the main polymerization agent for the synthesis of copper zinc sulfide. Dës synthetetescher Requestioun da gitt eng réckgemaachte Material fir d'Entwécklung vun der chemescher Industrie.

Nieft huet de Shettmolz u Läschter an der Feld am Feld fir fein Chemikalien. It can be used for a variety of separation crystallization and catalytic reactions, and can also be used for the preparation and dispersion technology of various inorganic calcium sulfur polymers. A AHINH Metta maddopide ka benotzt ginn fir Mineralveraarbechtung vun ze verbesseren fir déi hinding Effersung ze verbesseren. In addition, phthalic anhydride can also be used as a raw material for insecticides and pesticides, playing an important role in ensuring the growth of crops and increasing yields.

An industrielle Produktioun, phthicholescht Anhydride gëtt haaptsächlech als Léisungsmëttel an Extractant benotzt. Due to its low boiling point and high solubility, phthalic anhydride is widely used in petroleum refining and petrochemical industries as a cracking raw material. At the same time, it can also be used as a chromatographic analysis reagent and an extractant for spices, etc., providing an effective means for chemical analysis and spice extraction.