Le matafaioi a le phosphoric acid - Hebei Pengfa Chemical Co. LTD
Le matafaioi a le phosphoric acid - Hebei Pengfa Chemical Co. LTD,
fale gaosi phosphoric acid, Phosphoric acid, phosphoric acid aafiaga ma faʻaoga, PHOSPHORIC ACID gaosi oloa, phosphoric acid e tuʻuina atu, phosphoric acid fa'atau oloa i Saina,
Amioga fa'aletino:
1. Suavai manino le lanu, Leai se manogi faʻafefe
2. Melting point 42 ℃; vevela 261 ℃.
3.Miscible ma le vai i soo se fua faatatau
faleoloa:
1. Teu i totonu o se faleteuoloa malulu ma ea.
2. Tausia mai le afi ma le vevela.
3. Ua faʻamaufaʻailogaina le afifi.
4. E tatau ona teuina ese mai mea faigofie (mu) mu, alkalis, ma pauta u'amea malosi, ma aloese mai le teuina fefiloi.
5. O le nofoaga e teu ai e tatau ona faʻapipiʻiina i mea talafeagai e taofiofia ai le leak.
Phosphoric acidmo le fa'aogaina o alamanuia
Tulaga lelei (GB/T 2091-2008)
Mea su'esu'e | fa'amatalaga | |||||
85% phosphoric acid | 75% phosphoric acid | |||||
Vasega Sili | Vasega Muamua | Vasega masani | Vasega Sili | Vasega Muamua | Vasega masani | |
Lanu/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
Phosphoric acid(H3PO4),w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
Kloride(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 |
Uamea(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 |
Uamea mamafa(Pb), w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Mea'ai faaopoopo Phosphoric acid
Tulaga lelei (GB/T 1886.15-2015)
Aitema | fa'amatalaga |
phosphoric acid(H3PO4), w/% | 75.0~86.0 |
Fluoride(pei F)/(mg/kg) ≤ | 10 |
Faigofie oxide (pei o H3PO3), w/% ≤ | 0.012 |
Arsenic(As)/(mg/kg) ≤ | 0.5 |
Uamea mamafa(pei Pb) /( mg/kg) ≤ | 5 |
Fa'aaogā:
Fa'ato'aga fa'aoga: mea mata o le phosphate fertilizerand fafaga meaʻai
Alamanuia fa'aoga: vaila'au mata'utia
1. Puipui le uamea mai le pala
2. Fa'afefiloi ma le nitric acid e pei o vaila'au fa'alelei e fa'aleleia ai le pito i luga ole u'amea
3.Material o le phosphatide lea e faʻaaogaina mo le gaosiga o oloa fufulu ma iniseti
4.O le gaosiga o le phosphorus o loʻo i ai mea faʻafefe.
Fa'aoga mea'ai fa'aopoopo: fa'a'a'ai fa'ato'aga, Fa'afefete Nutri-ents, , e pei o le coca-cola.
Fa'aaogāga fa'afoma'i: e maua ai vaila'au o lo'o iai le phos-phorus, pei o le Na 2 Glycerophosphat
O galuega autu o le phosphoric acid:
1. Phosphoric acid o le mea mataʻutia mo le gaosiga o le phosphate fertilizer taua (calcium superphosphate, potassium dihydrogen phosphate, ma isi), faʻapea foʻi ma mea mataʻutia mo le gaosiga o meaʻai (calcium dihydrogen phosphate).
2, togafitia le uʻamea uʻamea, faʻatupuina le phosphate film i luga o le uʻamea, ina ia puipuia le uamea mai le pala.
3, faʻafefiloi ma le nitric acid e pei o se vailaʻau kemisi, e faʻaleleia ai le maeʻa o le uʻamea.
4, o le gaosiga o sapalai fufuluina, insecticide mata mea phosphate ester.
5, o le gaosiga o mea mata o loʻo i ai phosphorus mumu retardant.
6, phosphoric acid o se tasi o meaʻai faaopoopo, i meaʻai e pei o se sui oona, fefete meaʻai meaʻai, cola o loʻo i ai le phosphoric acid. Phosphates o ni mea'ai fa'aopoopo taua ma e mafai ona fa'aaogaina e fa'aleleia ai mea'ai.
7. E mafai ona faʻaogaina le phosphoric acid e fai ai vailaʻau o loʻo i ai le phosphate, e pei o le sodium glycerophosphate.
Phosphoric acid poʻo le orthophosphoric acid, vailaʻau faʻasolosolo H3PO4, mamafa mole 97.994, o se vailaʻau inorganic masani, o se vailaʻau malosi malosi. E maua e ala i le faʻamavaeina o le phosphorus pentoxide i le vai vevela. O le Orthophosphoric acid e maua faʻapisinisi e ala ile togafitia ole apatite ile sulfuric acid. O le phosphoric acid e faʻamama faigofie ile ea. O le vevela e aveesea ai le vai i le pyrophosphoric acid, ma atili leiloa ai le vai ile metaphosphate.