Phenolic anydride 99%, deiseil airson giùlan ~

Iarrtas:

A bharrachd air an sin, tha pàirt cudromach aig Phehyride anydyride cuideachd ann a bhith a 'dèanamh plastics agus rubair. Tha e na stuth amh cudromach airson a bhith a 'dèanamh co-fhilleadh polymer leithid polyphenne Ether, Polycaide, agus 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.

Ann an achadh synthesis organach, tha raon farsaing de thagraidhean aig Phynlic Ayhdridide. 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. Bidh na h-ath-bheachdan synthetigeach sin a 'suidheachadh bunait cunntach beairteach airson leasachadh a' ghnìomhachais cheimigeach.

A bharrachd air an sin, tha tagraidhean cudromach aig Phehiclic Aydydlide ann an raon cheimigean math. 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. Ann an giullachd mèinnearachd faodar anydhride a chleachdadh airson giullachd mèinnearachd a bhith a 'brosnachadh èifeachdas mèinnearachd agus càileachd na mèinn. 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.

Ann an cinneasachd gnìomhachais, tha amhynlid anydyride air a chleachdadh sa mhòr-chuid mar fhuasglaidh agus tàmailteach. 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.