Aplikasi:

First, phthalic anhydride plays an important role in the field of drug manufacturing. It is a key raw material for the manufacture of anti-inflammatory drugs, gastrointestinal drugs, antibiotics, anticancer drugs and other drugs. Salaku tambahan, anharydrida pilaric ogé prépén pregulor pikeun nyiapkeun rupa-rupa hormonan tutuwuhan sapertos hormon sareng Aan sareng AURINE.

Secondly, phthalic anhydride is also widely used in the dye and fragrance industry. Salaku panengah dina tuangeun sareng rempah, anharidride phthaliik dianggo pikeun rempah, pigmén, sekali sintésis, barang-bahan zat anu beunghar sareng kahirupan jalma anu tiasa diayogikeun dina kahirupan urang.

In addition, phthalic anhydride also plays an important role in the manufacture of plastics and rubber. It is an important raw material for the manufacture of polymer compounds such as polyphenylene ether, polyamide, and polyimide. Supiround polimer ieu ngagaduhan sipat fisik sareng kurabilitas kimia, sareng seueur dianggo dina mobil, éléktronika, konstruksi sanés pikeun premuranoritas modéren modern pikeun kamekaran masarakat inditasi.

In the field of organic synthesis, phthalic anhydride has a wide range of applications. Éta tiasa dianggo pikeun carbonylation, oksigéneun tali, persiapan és ésikan karbon, hidrogénasi garing, Aldehyde, asam Tangkal nitrat. Sintésis sacara inorcic, anhydride sotopik tiasa dianggo pikeun nyalonkeun uyah uyah uyah uyah uyah, sareng ogé tiasa dianggo salaku agén polimérén méréis sulfida. These synthetic reactions provide a rich material basis for the development of the chemical industry.

In addition, phthalic anhydride also has important applications in the field of fine chemicals. Éta tiasa dianggo pikeun sababaraha réaksi pisis sareng katalitik atanapi katalitik, sareng ogé tiasa dianggo pikeun sababaraha perlakuan kalemunan kalsium polimén. In mining processing, phthalic anhydride can be used for mineral processing of ore deposits to improve the mining efficiency and quality of ore. Salaku tambahan, anhidrain sthalic tiasa dianggo salaku bahan atah pikeun kacilakaan sareng péstisida, ka obes penting dialihkeun pepelakan penting sareng ningkatkeun ngahasilkeun.

In industrial production, phthalic anhydride is mainly used as a solvent and extractant. Kusabab sareng titik anu ngagolak sareng mangaruhan kalubarfrix anu luhur, anhidrida jerona loba dianggo dina tahapan minyak bumi nolak sareng industri petrokter. Dina waktos anu sami, éta tiasa dianggo salaku analisis kromatogrografi sacara réstrak sareng hiji sartran, jsb., Nyayogikeun cara anu efektif pikeun Analisis kimia sareng ekstraksi ripik.

Salaku tambahan, anhidracroide sthalic Core ogé tiasa dianggo pikeun nyiapkeun vanili, nangtukeun rupa-gula cikiih, nyiapkeun rupa-rupa synerdiis polyvinyal sareng pilihan anu saé pikeun perawatan permukaan polyvinyal. Dina pabrik karét sareng plastik koryimen, anhydrida tiasa dianggo salaku adat adat sareng plastik karét sareng ningkatkeun kinerja produk sareng kualitas.