Basa re phosphoric acid - Hebei Pengfa Chemical Co. LTD

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

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Basa re phosphoric acid - Hebei Pengfa Chemical Co. LTD,
mudzimba phosphoric acid vagadziri, Phosphoric acid, phosphoric acid mhedzisiro uye kushandiswa, PHOSPHORIC ACID vagadziri, phosphoric acid vatengesi, phosphoric acid vatengesi muChina,
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 asidhi			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.Material ye phosphatide iyo inoshandiswa kugadzira chigadzirwa chekugeza uye chezvipembenene
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

Basa guru re phosphoric acid:
1. Phosphoric acid ndiyo inoshandiswa pakugadzirwa kwefosfate yakakosha (calcium superphosphate, potassium dihydrogen phosphate, etc.), uyewo zvinhu zvakasvibiswa zvekugadzirwa kwezvokudya zvekudya (calcium dihydrogen phosphate).
2, kubata simbi pamusoro, gadzira insoluble phosphate firimu pamusoro pesimbi, kuitira kuchengetedza simbi kubva mukuora.
3, yakasanganiswa ne nitric acid sechemikemikari polish, kuvandudza kupera kwesimbi.
4, kugadzirwa kwezvinhu zvekuwachisa, zvipembenene zvakasvibiswa phosphate ester.
5, kugadzirwa kwezvinhu zvakabikwa zvine phosphorus flame retardant.
6, phosphoric acid ndeimwe yezvinowedzera zvekudya, muchikafu seyakavava mumiriri, yeast nutrition agent, cola ine phosphoric acid. Phosphates inokoshawo zvokudya zvinowedzera uye zvinogona kushandiswa sezvokudya zvinowedzera.
7. Phosphoric acid inogona kushandiswa kugadzira mishonga ine phosphate, yakadai sesodium glycerophosphate.

Phosphoric acid kana orthophosphoric acid, kemikari formula H3PO4, molecular weight 97.994, is a common inorganic acid, is a medium strong acid. Inowanikwa nekupedza phosphorus pentoxide mumvura inopisa. Orthophosphoric acid inowanikwa mukutengeserana nekurapa apatite ne sulfuric acid. Phosphoric acid inobvisa mvura nyore mumhepo. Kupisa kunorasa mvura ku pyrophosphoric acid, uyezve kunorasa mvura kuita metaphosphate.

Zvakapfuura: Sei kuparadzira dhayi kuwedzera glacial acetic acid

Zvinotevera: Kushandisa uye nzira yekudyisa giredhi calcium fomati mukudya kwenguruve

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