Awọn olupilẹṣẹ phosphoric acid, iṣẹ phosphoric acid ati lilo
Phosphoric acidawọn olupese,phosphoric acid igbese ati lilo,
Phosphoric acid, iṣẹ phosphoric acid, phosphoric acid igbese ati lilo, Awọn olupilẹṣẹ PHOSPHORIC ACID, phosphoric acid iye owo, phosphoric acid iye owo loni, awọn olupese phosphoric acid, lilo phosphoric acid,
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 acid fun lilo ile-iṣẹ
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
Phosphoric acid jẹ lilo akọkọ ni ile elegbogi, ounjẹ, ajile ati awọn ile-iṣẹ miiran, pẹlu bi awọn aṣoju idena ipata, awọn afikun ounjẹ, ehín ati iṣẹ abẹ orthopedic, caustics EDIC, awọn elekitiroti, ṣiṣan, awọn kaakiri, awọn caustics ile-iṣẹ, awọn ajile bi awọn ohun elo aise ati awọn paati mimọ ninu ile. awọn ọja. Paapaa ti a lo bi awọn aṣoju kemikali, awọn fosifeti jẹ awọn ounjẹ fun gbogbo awọn fọọmu igbesi aye.
Phosphoric acid tabi orthophosphoric acid, pẹlu iwuwo molikula ti 97.994, jẹ acid inorganic ti o wọpọ. O ti wa ni a alabọde lagbara acid. 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.
Alaye ti o gbooro sii:
Aaye ohun elo:
1. Agriculture: Phosphoric acid ni awọn aise awọn ohun elo ti fun isejade ti pataki fosifeti ajile (superphosphate, potasiomu dihydrogen fosifeti, bbl), ati ki o tun awọn aise ohun elo fun isejade ti kikọ sii eroja (calcium dihydrogen fosifeti).
2. Ile-iṣẹ: Phosphoric acid jẹ ohun elo aise kemikali pataki. Awọn iṣẹ akọkọ rẹ jẹ bi atẹle:
(1) Lati toju irin dada ati ina ohun insoluble fosifeti fiimu lori irin dada lati dabobo awọn irin lati ipata.
(2) Adalu pẹlu acid nitric bi pólándì kemikali lati mu ilọsiwaju ti dada irin naa dara.
(3) Isejade ti detergent, pesticide aise ohun elo fosifeti ester.
(4) Awọn ohun elo aise fun iṣelọpọ ti irawọ owurọ ti o ni idaduro ina.
3, ounje: phosphoric acid jẹ ọkan ninu awọn afikun ounje, ni ounje bi a ekan oluranlowo, iwukara ounje oluranlowo, Cola ni phosphoric acid. Phosphates tun jẹ awọn afikun ounjẹ pataki ati pe o le ṣee lo bi awọn imudara eroja.
4, oogun: phosphoric acid le ṣee lo lati ṣe awọn oogun ti o ni fosifeti, gẹgẹbi sodium glycerophosphate, ati bẹbẹ lọ.
