Phthalic seshydride 99%, sauni mo uta ~

Talosaga:

Muamua, phthalic ayhydride o se mea taua tele i le fanua o fualaau gaosi oloa. O le ki pow autu mo le gaosia o le tuitui anti-agisare, siama o Garoministry, intibiotics, salafani ai vailaʻau ma isi vailaʻau. 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.

Lona lua, o le phthalic athydride o loʻo faʻaaogaina tele i le Dye ma FRAGGIONS alamanuia. 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.

I se faʻaopopoga, o le Pale o se paʻepaʻe e taʻalo foi se sao taua i le gaosiga o palasitika ma le paʻu. O se mataupu taua mataga mo le gaosia o polymer sui faʻalelei pei o le pelephilele Eteru, Potualavide, ma polesiminim. 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.

I le fanua o le orgac synthesis, phthalic ayhydride o loʻo i ai le tele o talosaga. 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. O nei ituaiga tali fatuina e maua ai se aano ola mo le atinae o le vailaau alamanuia.

I se faʻaopopoga, o le Pale o PHTHOLICIBORD o loʻo taua ai foi ni tusi taua i le lautele o vailaʻau lelei. 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. I le galuega gaosi, Phthalic ashydride mafai ona faʻaaogaina mo minerale gaosi o tupe teu e faʻaleleia atili ai le le lelei o le oa. 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.

I Alamanuia gaosiga, Pththalic ayhydride o loʻo faʻaaogaina tele o se solvent ma le osofaʻia. 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.