Ukusetshenziswa kanye nezimo zokusetshenziswa kwe-phosphoric acid

Incazelo emfushane:

Ifomula:H3PO4
Inombolo ye-CAS: 7664-38-2
Inombolo ye-UN: 3453
I-EINECS NO.:231-633-2
Isisindo sefomula:98
Ukuminyana:1.874g/mL (uketshezi)
Ukupakisha: 35kg isigubhu, 330kg isigubhu, 1600kg IBC, ISO TANK

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukusetshenziswa kanye nezimo zokusetshenziswa kwe-phosphoric acid,
I-Phosphoric acid, umenzi we-phosphoric acid, izincomo zomkhiqizi we-phosphoric acid, imodeli ye-phosphoric acid, Umphakeli we-Phosphoric Acid, Ukusetshenziswa kwe-phosphoric acid kanye nomsebenzi,
Izici ze-Physicochemical:
1. Uketshezi olungenambala olusobala,Alukho iphunga elicasulayo
2.Iphuzu lokuncibilika 42℃;indawo yokubilisa 261℃.
3.Ukuxutshwa namanzi kunoma yisiphi isilinganiso

Storge:
1. Gcina endaweni epholile, nengena umoya.
2. Gcina kude nomlilo nemithombo yokushisa.
3. Iphakheji ivaliwe.
4. Kufanele igcinwe ngokuhlukana nezinto ezivuthayo kalula (ezivuthayo), ama-alkali, nezimpushana zensimbi ezisebenzayo, futhi ugweme ukugcinwa okuxubile.
5. Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.

I-Phosphoric acidukusetshenziswa kwe-Industrial
Ukucaciswa kwekhwalithi(GB/T 2091-2008)

Izinto zokuhlaziya	ukucaciswa
	85%I-Phosphoric acid			I-75% ye-Phosphoric acid
	Ibanga Eliphezulu	Ibanga Lokuqala	Ibanga Elijwayelekile	Ibanga Eliphezulu	Ibanga Lokuqala	Ibanga Elijwayelekile
Umbala/I-Hazen ≤	20	30	40	30	30	40
I-Phosphoric acid (H3PO4),w/% ≥	86.0	85.0	85.0	75.0	75.0	75.0
I-Chloride(C1）,w/% ≤	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
I-Sulfate(SO4),w/% ≤	0.003	0.005	0.01	0.003	0.005	0.01
Insimbi(Fe),W/% ≤	0.002	0.002	0.005	0.002	0.002	0.005
I-Arsenic(As),w/% ≤	0.0001	0.003	0.01	0.0001	0.005	0.01
Insimbi enzima(Pb)，w/% ≤	0.001	0.003	0.005	0.001	0.001	0.005

Izithasiselo zokudla I-Phosphoric acid
Ukucaciswa kwekhwalithi(GB/T 1886.15-2015)

Into	ukucaciswa
I-Phosphoric acid(H3PO4), w/%	75.0~86.0
I-Fluoride(njengo-F)/(mg/kg) ≤	10
I-oxide elula(njenge-H3PO3),w/% ≤	0.012
I-Arsenic(As)/(mg/kg) ≤	0.5
Insimbi enzima(njenge-Pb) /( mg/kg) ≤	5

Sebenzisa:
Ukusetshenziswa kwezolimo:izinto ezingavuthiwe zomanyolo we-phosphate kanye nezakhamzimba zokudla
Ukusetshenziswa kwemboni: izinto zokusetshenziswa zamakhemikhali
1.Vikela insimbi ekugqwaleni
2.Ihlanganiswe ne-nitric acid njenge-ejenti yokupholisha ngamakhemikhali ukuze kuthuthukiswe isiphetho esingaphezulu sensimbi
3.Impahla ye-phosphatide esetshenziselwa umkhiqizo wokuwasha kanye nesibulala-zinambuzane
4.Ukukhiqizwa kwe-phosphorus equkethe izinto ze-flameretardant.
Ukusetshenziswa kwezithasiselo zokudla:isinongo esine-acidic,I-Yeast Nutri-ents, njenge-coca-cola.
Ukusetshenziswa kwezokwelapha:ukukhiqiza umuthi oqukethe iphosphorus,njengeNa 2 Glycerophosphat

tyiuyituy

I-Phosphoric acid noma i-orthophosphoric acid, ifomula yamakhemikhali i-H3PO4, isisindo samangqamuzana angu-97.9724, i-asidi evamile ye-inorganic, iyi-asidi eqinile ephakathi.Itholakala ngokuncibilikisa i-phosphorus tetroxide emanzini ashisayo.I-Orthophosphoric acid itholakala ngokuthengisa ngokwelapha i-apatite nge-sulfuric acid.I-Phosphoric acid iqeda amanzi kalula emoyeni.Ukushisa kulahlekelwa amanzi ku-pyrophosphoric acid, futhi kuqhubeke kulahlekelwa amanzi abe yi-metaphosphate.I-Phosphoric acid isetshenziswa kakhulu kwezemithi, ekudleni, kumanyolo nakwezinye izimboni, futhi ingasetshenziswa njenge-reagent yamakhemikhali.
Isakhiwo sezinto ezibonakalayo
I-Orthophosphate iyi-asidi ye-phosphoric eyakhiwe nge-tetrahedron eyodwa ye-phospho-oksijeni.Ku-molecule ye-phosphoric acid, i-athomu ye-P i-sp3 hybridized, ama-orbitals amathathu ayi-hybrid akha amabhondi amathathu e-sigma ne-athomu yomoya-mpilo, kanti enye ibhondi engu-P - O yenziwe ngebhondi eyodwa ye-sigma esuka ku-phosphorus iye kumoya-mpilo kanye namabhondi amabili e-d-pπ asuka. oksijini kuya ku-phosphorus.Ibhondi ye-sigma yakhiwa ngokudidiyela kwepheya eyodwa yama-electron ukusuka ku-athomu ye-phosphorus kuya ku-orbital engenalutho ye-athomu yomoya-mpilo.I-d←p bond yenziwa ngokweqa i-py ne-pz yama-athomu omoya-mpilo ne-dxz ne-dyz yama-orbitals angenalutho yama-athomu e-phosphorus.Njengoba amandla e-3d ama-athomu e-phosphorus ephakeme kakhulu kunamandla we-2p we-athomu ye-oxygen, ama-orbitals ama-molecular awasebenzi kahle, ngakho-ke amabhondi e-PO angamabhondi amathathu ngokwenombolo, kodwa aphakathi phakathi kwe-single kanye ne-double bond ngokuya kwamandla ebhondi. kanye nobude bebhondi.Ukuba khona kwamabhondi e-hydrogen kukho kokubili i-H3PO4 ehlanzekile kanye nama-crystalline hydrates ayo kungase kubangele i-viscosity yesisombululo se-phosphoric acid.

Inkambu yohlelo lokusebenza
Ezolimo: I-Phosphoric acid iyimpahla eluhlaza yokukhiqiza umanyolo we-phosphate obalulekile (i-calcium superphosphate, i-potassium dihydrogen phosphate, njll.), kanye nokukhiqizwa kwezakhi zokudla (i-calcium dihydrogen phosphate).

Imboni: I-Phosphoric acid iyi-chemical material eluhlaza.Imisebenzi yayo eyinhloko imi kanje:

Phatha indawo yensimbi ukuze udale ifilimu ye-phosphate engancibiliki endaweni yensimbi ukuze uvikele insimbi ekugqwaleni.
Isetshenziswa njengepholishi yamakhemikhali exutshwe ne-nitric acid ukuze kuthuthukiswe isiphetho sendawo yensimbi.
Ukukhiqizwa kwe-detergent, isibulala-zinambuzane eluhlaza i-phosphate ester.
Izinto zokusetshenziswa zokukhiqiza ama-phosphorous flame retardants.
Ukudla: I-Phosphoric acid ingenye yezithako zokudla, ekudleni njenge-ejenti yokunambitheka okumuncu, i-ejenti yokudla okunomsoco, i-Coca-Cola iqukethe i-phosphoric acid.Ama-Phosphates nawo ayizithasiselo zokudla ezibalulekile futhi angasetshenziswa njengezithuthukisi zomsoco.

Umuthi: I-Phosphoric acid ingasetshenziswa ukwenza izidakamizwa ze-phosphorous, njenge-sodium glycerophosphate.

Okwedlule: Ukusetshenziswa kwe-glacial acetic acid

Olandelayo: Yiziphi ukusetshenziswa kwe-formic acid esetshenziswa ezimbonini ezahlukahlukene - imboni ye-Peng Fa Chemical

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