Ndị na-emepụta phosphoric acid, ọrụ phosphoric acid na ojiji
Phosphoric acidndị na-emepụta ihe,phosphoric acid ọrụ na ojiji,
Phosphoric acid, phosphoric acid ọrụ, phosphoric acid ọrụ na ojiji, Ndị na-emepụta PHOSPHORIC ACID, Ọnụ ego phosphoric acid, Ọnụ ego phosphoric acid taa, ndị na-emepụta phosphoric acid, eji phosphoric acid mee ihe,
Njirimara physicochemical:
1. Mmiri mmiri na-enweghị agba, enweghị isi mgbakasị
2.Melting ebe 42 ℃; esi esi 261 ℃.
3.Miscible na mmiri ọ bụla ruru
Nchekwa:
1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2. Wepụ n'ebe ọkụ na isi mmalite okpomọkụ.
3. A na-emechi ngwugwu ahụ.
4. Ekwesịrị ịchekwa ya iche site na ngwa ngwa (ọkụ) combustible, alkalis, na ntụ ntụ na-arụ ọrụ, ma zere nchekwa nchekwa.
5. Ebe nchekwa ahụ kwesịrị ịkwado ya na ihe ndị kwesịrị ekwesị iji nwee ntanye.
Phosphoric acid maka ụlọ ọrụ mmepụta ihe
Nkọwapụta ogo (GB/T 2091-2008)
| Ihe nyocha | nkọwapụta | |||||
| 85% nke phosphorus | 75% nke phosphorus | |||||
| Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | |
| Agba/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 |
| Ígwè (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 |
| Ọla dị arọ (Pb), w/% ≤ | 0.001 | 0,003 | 0,005 | 0.001 | 0.001 | 0,005 |
Ihe mgbakwunye nri phosphoric acid
Nkọwapụta ogo (GB/T 1886.15-2015)
| Ihe | nkọwapụta |
| Phosphoric acid (H3PO4), w/% | 75.0-86.0 |
| Fluoride (dị ka F)/(mg/kg) ≤ | 10 |
| Ọdụdọ dị mfe (dị ka H3PO3), w/% ≤ | 0.012 |
| Arsenic (As)/(mg/kg) ≤ | 0.5 |
| Ọla dị arọ (dị ka Pb) / (mg/kg) ≤ | 5 |
Jiri:
Iji ọrụ ugbo: ihe eji eme nri phosphate na nri nri
Eji ụlọ ọrụ eme ihe: akụrụngwa akụrụngwa
1.Chebe metal site na corrosion
2.Mixed na nitric acid dị ka chemical polishing agent to melite elu imecha nke metal
3.Material nke phosphatide nke a na-eji na-emepụta ngwaahịa na ụmụ ahụhụ
4.The mmepụta nke phosphorus nwere flameretardant ihe.
Ihe mgbakwunye nri na-eji: ekpomeekpo acid, Yeast Nutri-ents,, dị ka coca-cola.
Iji ọgwụ eme ihe: iji mepụta ọgwụ nwere phos-phorus, dị ka Na 2 Glycerophosphat.
A na-ejikarị Phosphoric acid na ọgwụ, nri, fatịlaịza na ụlọ ọrụ ndị ọzọ, gụnyere dị ka ndị na-egbochi nchara, ihe mgbakwunye nri, eze na ịwa ahụ orthopedic, EDIC caustics, electrolytes, flux, dispersants, caustics ụlọ ọrụ, fatịlaịza dị ka akụrụngwa na akụkụ nke nhicha ụlọ. ngwaahịa. A na-ejikwa ya dị ka ndị na-emepụta kemịkalụ, phosphates bụ nri maka ụdị ndụ niile.
Phosphoric acid ma ọ bụ orthophosphoric acid, nke nwere ibu molekul nke 97.994, bụ acid inorganic nkịtị. Ọ bụ acid siri ike nke ọkara. A na-enweta ya site na igbari phosphorus pentoxide na mmiri ọkụ. A na-enweta Orthophosphoric acid n'ahịa site n'ịgwọ apatite na sulfuric acid. Phosphoric acid na-akpọnwụ ngwa ngwa n'ikuku. Okpomọkụ na-atụfu mmiri na pyrophosphoric acid, na-atụfukwa mmiri na metaphosphate.
Ozi agbakwunyere:
Oghere ngwa:
1. Agriculture: Phosphoric acid bụ akụrụngwa maka imepụta fatịlaịza phosphate dị mkpa (superphosphate, potassium dihydrogen phosphate, wdg), nakwa ngwa maka imepụta nri nri (calcium dihydrogen phosphate).
2. Mmepụta: Phosphoric acid bụ ihe dị mkpa kemịkalụ akụrụngwa. Isi ọrụ ya bụ ndị a:
(1) Iji na-emeso elu igwe ma mepụta ihe nkiri phosphate na-adịghị edozi n'elu igwe iji chebe metal ahụ site na mmebi.
(2) Ejikọtara ya na nitric acid dị ka ihe nchacha kemịkalụ iji meziwanye ngwucha elu igwe.
(3) Mmepụta nke ncha, pesticide raw material phosphate ester.
(4) Akụrụngwa maka imepụta ihe na-egbochi ire ọkụ nwere phosphorus.
3, nri: phosphoric acid bụ otu n'ime ihe mgbakwunye nri, na nri dị ka onye na-ahụ maka utoojoo, onye na-edozi nri yist, kola nwere phosphoric acid. Phosphates bụkwa ihe mgbakwunye nri dị mkpa ma enwere ike iji ya mee ka ihe na-eme ka ahụ sie ike.
4, ọgwụ: A pụrụ iji phosphoric acid mee ọgwụ ndị nwere phosphate, dị ka sodium glycerophosphate, wdg.
