Awọn ipa ti phosphoric acid – Hebei Pengfa Chemical Co. LTD
Ipa ti phosphoric acid – Hebei Pengfa Chemical Co. LTD,
abele phosphoric acid olupese, Phosphoric acid, phosphoric acid ipa ati lilo, Awọn olupilẹṣẹ PHOSPHORIC ACID, awọn olupese phosphoric acid, awọn olupese phosphoric acid ni Ilu China,
Awọn ohun-ini kẹmika:
1. Omi ti ko ni awọ, Ko si oorun irritant
2.Melting ojuami 42 ℃; farabale ojuami 261 ℃.
3.Miscible pẹlu omi ni eyikeyi ratio
Ibi ipamọ:
1. Tọju ni itura kan, ile-ipamọ afẹfẹ.
2. Jeki kuro lati ina ati ooru orisun.
3. Awọn package ti wa ni edidi.
4. O yẹ ki o wa ni ipamọ lọtọ lati awọn iṣọrọ (combustible) combustibles, alkalis, ati awọn irin powders ti nṣiṣe lọwọ, ki o si yago fun ipamọ adalu.
5. Aaye ibi ipamọ yẹ ki o wa ni ipese pẹlu awọn ohun elo ti o yẹ lati ni jijo.
Phosphoric acidfun Industrial lilo
Sipesifikesonu Didara (GB/T 2091-2008)
| Awọn nkan itupalẹ | sipesifikesonu | |||||
| 85% phosphoric acid | 75% phosphoric acid | |||||
| Super ite | Ipele akọkọ | Deede ite | Super ite | Ipele akọkọ | Deede ite | |
| Awọ/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 |
| Iron(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| Arsenic(Bi), w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Irin Eru (Pb) ， w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Awọn afikun ounjẹ phosphoric acid
Sipesifikesonu Didara (GB/T 1886.15-2015)
| Nkan | sipesifikesonu |
| Phosphoric acid(H3PO4), w/% | 75.0 ~ 86.0 |
| Fluoride (gẹgẹbi F)/(mg/kg) ≤ | 10 |
| Ohun elo afẹfẹ (gẹgẹbi H3PO3), w/% ≤ | 0.012 |
| Arsenic (Bi)/(mg/kg) ≤ | 0.5 |
| Irin eru(bi Pb) /(mg/kg) ≤ | 5 |
Lo:
Lilo iṣẹ-ogbin: ohun elo aise ti ajile fosifeti ati awọn ounjẹ ifunni
Lilo ile-iṣẹ: awọn ohun elo aise kemikali
1.Protect awọn irin lati ipata
2.Mixed pẹlu nitric acid bi kemikali polishing agent to mu awọn dada pari ti irin
3.Material ti phosphatide ti a lo fun ọja fifọ ati ipakokoro
4.Awọn iṣelọpọ ti irawọ owurọ ti o ni awọn ohun elo flameretardant.
Awọn afikun ounjẹ lo: adun ekikan, iwukara Nutri-ents, , gẹgẹbi koka-cola.
Lilo iṣoogun: lati ṣe agbejade oogun ti o ni phos-phorus, gẹgẹbi Na 2 Glycerophosphat
Awọn iṣẹ akọkọ ti phosphoric acid:
1. Phosphoric acid jẹ ohun elo aise fun iṣelọpọ awọn ajile fosifeti pataki (calcium superphosphate, potasiomu dihydrogen fosifeti, bbl), ati tun awọn ohun elo aise fun iṣelọpọ awọn ounjẹ ounjẹ (calcium dihydrogen fosifeti).
2, ṣe itọju oju irin, ṣe ina fiimu fosifeti insoluble lori dada irin, lati le daabobo irin lati ipata.
3, ti a dapọ pẹlu acid nitric bi pólándì kemikali, lati mu ilọsiwaju ti dada irin naa dara.
4, iṣelọpọ ti awọn ipese fifọ, ohun elo aise ti kokoro phosphate ester.
5, iṣelọpọ awọn ohun elo aise ti o ni idaduro ina phosphorous.
6, phosphoric acid jẹ ọkan ninu awọn afikun ounjẹ, ninu ounjẹ bi oluranlowo ekan, oluranlowo ounje iwukara, kola ni phosphoric acid. Phosphates tun jẹ awọn afikun ounjẹ pataki ati pe o le ṣee lo bi awọn imudara eroja.
7. Phosphoric acid le ṣee lo lati ṣe awọn oogun ti o ni fosifeti, gẹgẹbi iṣuu soda glycerophosphate.
Phosphoric acid tabi orthophosphoric acid, ilana kemikali H3PO4, iwuwo molikula 97.994, jẹ acid inorganic ti o wọpọ, jẹ acid to lagbara alabọde. O ti gba nipasẹ tutuka irawọ owurọ pentoxide ninu omi gbona. Orthophosphoric acid ni a gba ni iṣowo nipasẹ atọju apatite pẹlu sulfuric acid. Phosphoric acid gbẹ ni irọrun ni afẹfẹ. Ooru npadanu omi si pyrophosphoric acid, ati siwaju padanu omi si metaphosphate.
