Phthalic andydydride 99%, oo diyaar u ah shixnad ~

Codsi:

Marka hore, amesydric-ka phthalic wuxuu door muhiim ah ka ciyaaraa qeybta wax soo saarka daroogada. Waa ashyaa qaali ah oo loogu talagalay soo saarista dawooyinka lidka-bararka, daroogada caloosha, dawooyinka antibiyootigga, dawooyinka antibayootigyada iyo daroogooyinka kale. 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.

Marka labaad, canhydride-ka phthalic sidoo kale waxaa si weyn loogu isticmaalaa dheeh iyo warshadaha udgoon. 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.

Goobta isku-darka dabiiciga ah, canhtydride-ka phthalic waxay leedahay codsiyo fara badan oo kala duwan. 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. Falcelintaan isku-darka ah waxay bixiyaan saldhig hodan ah oo loogu talagalay horumarinta warshadaha kiimikada.

Intaas waxaa sii dheer, anthalic andydride sidoo kale waxay leedahay codsiyo muhiim ah oo ku saabsan duurka kiimikada wanaagsan. 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. Ka baaraandegista macdanta, amesydride-ka phthalis waxaa loo isticmaali karaa ka baaraandegista macdanta ee dhigaalka ee sadaqada si loo wanaajiyo hufnaanta khasabka iyo tayada tayada. 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.

Wax soo saarka warshadaha, amesydride-ka phthalic waxaa inta badan loo isticmaalaa sidii mid xal iyo soo saarid ah. 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.