Kungakanani okwaziyo ngaye? Uyazi ukuthi uyini umthombo wakhe?

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


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Kungakanani okwaziyo ngaye? Uyazi ukuthi umthombo wakhe uyini?,
Abakhiqizi baseShayina, abakhiqizi basekhaya, abakhiqizi be-phosphate, intengo ye-phosphate, intengo ye-phosphate, yini ukusetshenziswa kwe-phosphate,
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 acid yokusetshenziswa kwezimboni
Ukucaciswa kwekhwalithi(GB/T 2091-2008)

Izinto zokuhlaziya

ukucaciswa

85% 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

tyiuyituyNgemva kokutholakala kwe-phosphorus kanye nesazi samakhemikhali saseJalimane Conquer ukukhiqiza i-phosphorus, usokhemisi waseBrithani u-Bo Yili naye wakhiqiza i-phosphorus ngokuzimela. Wayengusokhemisi wokuqala owafunda i-phosphorus nama-compounds. Inkolelo-mbono ethi “Ukuhlola Okusha Kokukhanya Okubandayo Okubukiwe” yabhala “iPhosphorus ikhiqiza intuthu emhlophe ngemva kokusha, futhi ikhambi elikhiqizwa ngemva kwesenzo sentuthu emhlophe namanzi line-asidi.” ), Futhi ikhambi elakhiwe ngamanzi yi-phosphate, kodwa akazange aqhubeke nokutadisha i-phosphate.

Usokhemisi wokuqala owafunda i-phosphate kwakungusokhemisi ongumFulentshi uLawar. Ngo-1772, wenza ucwaningo olunjalo: Faka i-phosphorus kukhava yensimbi evalwe nge-mercury ukuze uyishise. Imiphumela yokuhlolwa iphetha ngokuthi inani elithile le-phosphorus lingashiswa emoyeni womthamo; izingcezu eziyimpushana ezimhlophe ze-phosphorus engenamanzi zikhiqizwa lapho i-phosphorus isha, njengeqhwa elihle; 80%; i-phosphorus cishe izikhathi ezingu-2.5 ngaphambi kokushiswa; impushana emhlophe iyancibilika emanzini ukwenza iphosphate. I-Lavis iphinde ifakazele ukuthi i-phosphate ingenziwa nge-concentrated nitric acid ne-phosphorus.

Ngemva kweminyaka engaphezu kwe-100, usokhemisi waseJalimane uLibii wenze izivivinyo eziningi zamakhemikhali ezolimo ukuze embule ukubaluleka kwe-phosphorus ne-phosphate empilweni yezitshalo. Ngo-1840, incwadi ka-Li Bixi ethi “Indima ye-organic chemistry kwezolimo kanye ne-physiology” yabonisa ngokwesayensi inkinga yokuvunda komhlabathi futhi yaveza indima ye-phosphorus ezitshalweni. Ngesikhathi esifanayo, waphinde wahlola ukusetshenziswa kwe-phosphate ne-phosphate njengomanyolo, futhi ukukhiqizwa kwe-phosphate sekungene enkathini enkulu.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona