Kushandiswa uye mashandisirwo emamiriro e phosphoric acid

Tsanangudzo Pfupi

Fomula:H3PO4
CAS NO.:7664-38-2
UN NO.:3453
EINECS NO.:231-633-2
Formula uremu:98
Densiy:1.874g/mL (mvura)
Kutakura: 35kg chigubhu, 330kg chigubhu, 1600kg IBC, ISO TANK


Product Detail

Product Tags

Kushandiswa uye mashandisirwo emamiriro e phosphoric acid,
Phosphoric acid, mugadziri we phosphoric acid, phosphoric acid mugadziri kurudziro, phosphoric acid modhi, Phosphoric Acid Supplier, phosphoric acid kushandiswa uye kushanda,
Physicochemical properties:
1. Mvura inoonekera isina ruvara,Isina kunhuhwirira
2.Melting point 42℃;kuvira poindi 261℃.
3.Miscible nemvura mune chero ratio

Storge:
1. Chengetedza muimba yekuchengetera inotonhorera, ine mhepo.
2. Chengetedza kure nemoto nekupisa.
3. Iyo pasuru yakavharwa.
4. Inofanira kuchengetwa zvakasiyana kubva nyore (zvinopisa) zvinopisa, alkalis, uye mashizha anoshingaira esimbi, uye kudzivisa kusanganiswa kwakasanganiswa.
5. Nzvimbo yekuchengetera inofanira kunge yakashongedzerwa nezvinhu zvakakodzera kuti ive nekudonha.

Phosphoric acidzvekushandisa Industrial
Hunhu hunotsanangurwa (GB/T 2091-2008)

Analysis zvinhu

tsanangudzo

85%Phosphoric acid

75% Phosphoric asidhi

Super Giredhi

First Grade

Normal Grade

Super Giredhi

First Grade

Normal Grade

Ruvara/Hazen ≤

20

30

40

30

30

40

Phosphoric acid (H3PO4),w/% ≥

86.0

85.0

85.0

75.0

75.0

75.0

Chloride(C1),w/% ≤

0.0005

0.0005

0.0005

0.0005

0.0005

0.0005

Sulfate(SO4),w/% ≤

0.003

0.005

0.01

0.003

0.005

0.01

Simbi(Fe),W/% ≤

0.002

0.002

0.005

0.002

0.002

0.005

Arsenic(As),w/% ≤

0.0001

0.003

0.01

0.0001

0.005

0.01

Heavy metal(Pb),w/% ≤

0.001

0.003

0.005

0.001

0.001

0.005

Zvokudya zvinowedzera Phosphoric acid
Hunhu hunotsanangurwa (GB/T 1886.15-2015)

Item

tsanangudzo

Phosphoric acid(H3PO4), w/%

75.0~86.0

Fluoride(seF)/(mg/kg) ≤

10

Easy oxide(seH3PO3),w/% ≤

0.012

Arsenic (Se)/(mg/kg) ≤

0.5

Heavy metal(sePb) /(mg/kg) ≤

5

Shandisa:
Kushandisa zvekurima: mbishi zvinhu zvephosphate fetiraiza uye kudya kunovaka muviri
Indasitiri kushandiswa: makemikari mbishi zvinhu
1.Chengetedza simbi kubva pakuora
2. Yakasanganiswa ne nitric asidhi semakemikari polishing agent kuti ivandudze kupera kwesimbi
3.Zvinhu zvephosphatide iyo inoshandiswa kugadzira chigadzirwa chekugeza uye mishonga yezvipembenene
4.Kugadzirwa kwe phosphorus ine flameretardant zvinhu.
Zvekuwedzera zvekudya zvinoshandisa: acidic flavour, Yeast Nutri-ents, senge coca-cola.
Kushandiswa kwekurapa: kugadzira mushonga une phos-phorus, senge Na 2 Glycerophosphat

tyiuyituy

Nhoroondo yekambani-1 Core Strengths Nzvimbo yefekitari-5Phosphoric acid kana orthophosphoric acid, chemical formula H3PO4, molecular weight 97.9724, is a common inorganic acid, is a medium strong acid.Inowanikwa nekupedza phosphorus tetroxide mumvura inopisa.Orthophosphoric acid inowanikwa mukutengeserana nekurapa apatite ne sulfuric acid.Phosphoric acid inobvisa mvura nyore mumhepo.Kupisa kunorasikirwa nemvura kune pyrophosphoric acid, uyezve inorasikirwa nemvura kune metaphosphate.Phosphoric acid inonyanya kushandiswa mumishonga, chikafu, fetereza uye mamwe maindasitiri, uye inogona zvakare kushandiswa sekemikari reagent.
Material structure
Orthophosphate iphosphoric asidhi inoumbwa neimwe phospho-oxygen tetrahedron.Mune phosphoric acid molecule, iyo P atomu iri sp3 yakasanganiswa, matatu mahybrid orbitals anoumba matatu sigma bond neatomu reokisijeni, uye imwe P - O bond inoumbwa neimwe sigma bond kubva phosphorus kuenda kuokisijeni uye maviri d-pπ zvisungo kubva. okisijeni kune phosphorus.Chisungo che sigma chinoumbwa nekubatanidzwa kwepeya imwe chete yemaerekitironi kubva paatomu rephosphorous kuenda kune isina munhu orbital yeatomu reokisijeni.d←p ​​bond inoumbwa nekupfuura py uye pz yemaatomu eokisijeni nedxz uye dyz vacant orbitals yemaatomu ephosphorus.Sezvo simba re3d remaatomu ephosphorous rakakwirira kudarika simba re2p remaatomu eokisijeni, ma molecular orbitals haanyanyi kunyatso shanda, saka maPO bonds ari katatu ma bond maererano nenhamba, asi ari epakati pakati peimwe uye kaviri bond maererano ne bond simba. uye bond urefu.Kuvapo kwezvisungo zvehydrogen mune zvese zvakachena H3PO4 uye crystalline hydrates inogona kuverengera viscosity yephosphoric acid mhinduro.

Nzvimbo yekushandisa
Zvekurima: Phosphoric asidhi chinhu mbishi chekugadzirwa kweakakosha phosphate feteraiza (calcium superphosphate, potassium dihydrogen phosphate, nezvimwewo), uye zvakare yekugadzira chikafu chekudya (calcium dihydrogen phosphate).

Indasitiri: Phosphoric acid yakakosha kemikari mbishi zvinhu.Mabasa ayo makuru ndeaya anotevera:

Bata simbi pamusoro kugadzira insoluble phosphate firimu pamusoro simbi pamusoro kudzivirira simbi kubva ngura.
Inoshandiswa sekemikari polish yakasanganiswa ne nitric acid kugadzirisa kupera kwesimbi.
Kugadzirwa kwe detergent, pesticide raw material phosphate ester.
Raw zvinhu zvekugadzirwa kwephosphorous flame retardants.
Chikafu: Phosphoric acid ndechimwe chezvikafu zvinowedzera, muchikafu seyakavava mumiririri, mbiriso yekudya mumiririri, Coca-Cola ine phosphoric acid.Phosphates inokoshawo zvokudya zvinowedzera uye zvinogona kushandiswa sezvokudya zvinowedzera.

Mushonga: Phosphoric acid inogona kushandiswa kugadzira mishonga yephosphorous, yakadai sesodium glycerophosphate.


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