Ftaliese anhidried 99%, gereed vir versending ~

Aansoek:

Eerstens speel ftaliese anhidried 'n belangrike rol op die gebied van geneesmiddelvervaardiging. Dit is 'n belangrike grondstof vir die vervaardiging van anti-inflammatoriese middels, gastro-intestinale middels, antibiotika, teenkankermiddels en ander medisyne. 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.

Tweedens word ftaliese anhidried ook wyd gebruik in die kleurstof- en geurbedryf. 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.

Daarbenewens speel ftaliese anhidried ook 'n belangrike rol in die vervaardiging van plastiek en rubber. Dit is 'n belangrike grondstof vir die vervaardiging van polimeerverbindings soos polifenileenether, polyamide en polyimide. 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.

Op die gebied van organiese sintese het ftaliese anhidried 'n wye verskeidenheid toepassings. 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. Hierdie sintetiese reaksies bied 'n ryk wesenlike basis vir die ontwikkeling van die chemiese industrie.

Daarbenewens het ftaliese anhidried ook belangrike toepassings op die gebied van fyn chemikalieë. 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. In die verwerking van mynbou kan ftaliese anhidried gebruik word vir minerale verwerking van ertsafsettings om die mynbou -doeltreffendheid en kwaliteit van erts te verbeter. 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.

In industriële produksie word ftaliese anhidried hoofsaaklik as oplosmiddel en ekstraktant gebruik. 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.