Phospharous acid, Inoronga inomisikidza nemakemikari formula h3po3. Iyo chena crystalline poda Phosphite ndeye dibasic acid, its acidity yakasimba kupfuura phosphoric acid, ine simba rakasimba, AG + SLOPS Simbi (AG), inogona kuderedza sulfutic acid kuti sarufa dioxide. Iyo ine hygroscopicsic yakasimba uye kusanzwisisika, uye iri kukanganisa. Phosphite inonyanya kushandiswa sekudzora mumiririri, nylon yakajeka mumiririri, asi zvakare yakashandiswa sePhosph Zvishandiso, Pestics Intermedides uye organic phosphorous svutugadzike yemvura.
Zvivakwa:White Crystalline poda. Nyura mumvura uye doro.deSity: 1.651g / cm3, inonyungudika pfungwa: 73 ℃, point point: 200 ℃.
Application:
1.Phospharous acidinoshandiswa kuburitsa fettilizer phosphate munyu se potassium phosphite, amonium phosphite uye calcium Phosphite. Izvo zvinoshanda mukugadziriswa kwe phosphites saAminotris (methlenephonphomoni acid) (Hymp), Hedroxion) uye 2-phazhonobutane-1-phsphonobutane-1-phsphonobute-1,2 phdarbobit's Acid (PBTC), inowana Kushandisa mukurapwa kwemvura sechiyero kana kukanganisa kwakashata. Iyo inoshandiswawo mumakemikari maitiro sekuderedza mumiririri. Yayo munyu, mutungamiri phomphite inoshandiswa sePVC stabilizer. Iyo inoshandiswawo sepamberi mukugadzirira phosphine uye seyormeation mukugadziriswa kwemamwe ma phosphorus makomputa.
2.Phospharous acid.
α-aminomethylphonianphonphonian Acids kuburikidza ne Mannich-Type Multicomponence Reaction
1-aminolkanephosphomonic Acids kuburikidza neAmidolkylation inoteverwa neHydrolysis
N-yakachengetedzwa
3. Industrial inoshandisa: Uyu mukuru wacho akagadziridzwa zvakanyanya seanonyanya kuunganidzwa kubva kuOresciter acid. IE CASTERITE, Ilmenite uye Pyrochlore). Zvishoma zvikuru zvinozivikanwa nezvekuita kwevanotungamira ava. Zvidzidzo zvidiki zvakaitwa neCassiterite uye Lutile Ores yakaratidza kuti vamwe vevaya vanounganidza vanoburitsa pachena frot asi vakasarudzika.
Maitiro Ekugadzira:
Nzira dzekugadzira maindasitiri dzinosanganisira trichloroic phosphorous uye phosphoric acid munyu. Iyo hydrolysis nzira zvishoma nezvishoma inowedzera mvura kune iyo hydrolysis yekuita pasi pekusangana kweTrichlolide kuti ubike sub -phosphoric acid. Mushure mekunatswa, kutonhora kemakemikosi, iyo crystallization uye discoloration inogadzirwa, uye chigadzirwa chakapedza chakagadzirwa. Its pci3 + 3h2o → H3po3 + 3hcl inoburitsa hydrogen chloride panguva yekugadzira maitiro, iyo inogona kuitwa muhydrochloric acid.
Chengetedzo:
FlammamBility njodzi hunhu: muH gomba mumiririri unopisa; Kupisa kunopisa checheche photosphorus oxide mafumo.
Kuchengetedza uye maitiro ekutakura: Warehouse mhepo yekudzvanya tembiricha yakaoma; Chengetedza zvakapatsanurwa kubva kuH Pore-kusunungura mumiririri uye Alkali.
Kurongedza: 25kg / bhegi
Chengetedza: Chengetedza mune yakavharwa kwazvo, inovhenekera-inodzivirira, uye chengetedza kubva pakunyorova.
Kutumira nguva: Kukadzi-27-2023