I-Phosphoric Acid |7664-38-2
Incazelo Yemikhiqizo
I-Phosphorous acid ikuketshezi olungenambala, olusobala nolunerayisi noma i-rhombic crystalline;I-Phosphorus acid ayinaphunga futhi inambitheka emuncu kakhulu;indawo yayo yokuncibilika ingu-42.35℃ futhi uma ishisiswe ibe yi-300℃ phosphorous acid izoba yi-metaPhosphoric Acid;ukuminyana kwayo okuhlobene ngu-1.834 g/cm3;i-phosphoric acid incibilika kalula emanzini futhi ixazululeka ku-ethanol;I-Phosphate acid ingacasula isikhumba somuntu ukuze ibangele i-phlogosis futhi ibhubhise indaba yomzimba womuntu;i-phosphorus acid ikhombisa ukugqwala ukushiselwa ezitsheni zobumba;I-phosphate acid ine-hydroscopicity.
Ukusetshenziswa kwe-Phosporic Acid:
I-Technical grade Phosphoric Acid ingase isetshenziselwe ukukhiqiza izinhlobonhlobo zePhosphates, uketshezi lokwelapha nge-electrolyte noma uketshezi lokwelapha amakhemikhali, udaka lwe-refractory olune-phosphoric acid kanye ne-inorganic coheretant.I-Phosporic acid iphinde isetshenziswe njenge-catalyst, i-ejenti yokomisa nokuhlanza.Embonini yokumboza i-phosphoric acid isetshenziswa njengendlela yokuvikela ukugqwala kwezinsimbi;Njengesilawuli se-acidity kanye ne-ejenti yokudla okunomsoco ye-yeast grade grade phosphoric acid ingase isetshenziswe ekunambithekeni, ukudla okusemathinini neziphuzo ezilula futhi isetshenziswe endaweni yokuphuza iwayini njengomthombo wezakhi imvubelo ukuvimbela ukuzala kwamagciwane angenamsebenzi.
Ukuhlaziywa Kwamakhemikhali
| Okuqukethwe okuyinhloko-H3PO4 | ≥85.0% | 85.3% |
| I-H3PO3 | ≤0.012% | 0.012% |
| I-Heavy Metal (Pb) | 5ppm ubuningi | 5 ppm |
| I-Arsenic(As) | 3ppm ubuningi | 3 ppm |
| I-Fluoride(F) | 10ppm ubuningi | 3 ppm |
| Indlela Yokuhlola: | I-GB/T1282-1996 | |
Isicelo
I-Phosphoric Acid ekukhipheni uthuli ezindaweni zensimbi Isetshenziswa njengesiguquli sokugqwala ngokuyihlanganisa ngqo nensimbi egqwalile, noma amathuluzi ensimbi nezinye izindawo ezigqwalile.Kuyasiza ekuhlanzeni amadiphozithi amaminerali, usimende nous smear namabala amanzi aqinile.Isetshenziselwa ukwenza i-acidify ukudla neziphuzo ezifana ne-colas.I-Phosphoric Acid iyisithako esibalulekile emithini ye-counter yokulwa nesicanucanu.I-Phosphoric Acid ixutshwa ne-zinc powder bese yenza i-zinc phosphate, futhi iwusizo kusimende wamazinyo wesikhashana.Ku-orthodontics, i-zinc isetshenziswa njengekhambi lokunamathisela ukusiza ukuhlanza kanye nokwenza roughen ebusweni bamazinyo.Isetshenziswa njengomanyolo wokuphendula enhlabathini ezungeze i-granule acidification ikhiqizwa eyenza ngcono ukusetshenziswa kwe-phosphorus efakwe futhi etholakala ku-rhizosphere.Ngenxa yokuqukethwe kwayo kwe-nitrogen (ekhona njenge-ammonia), inhle ezitshalweni ezidinga lezi zakhi esigabeni sayo sokuqala.
Ukucaciswa
| Imininingwane | I-Phosphoric Acid Industrial Grade | I-Phosphoric Acid Ibanga Lokudla |
| Ukubukeka | Uketshezi olunoshevu olungenambala, olusobala noma olunombala okhanyayo | |
| Umbala ≤ | 30 | 20 |
| I-Assay (njenge-H3PO4 )% ≥ | 85.0 | 85.0 |
| I-Chloride(njenge-Cl- )% ≤ | 0.0005 | 0.0005 |
| Ama-Sulphats(asSO42- )% ≤ | 0.005 | 0.003 |
| I-ayoni (Fe)% ≤ | 0.002 | 0.001 |
| I-Arsenic (As)% ≤ | 0.005 | 0.0001 |
| Izinsimbi ezinzima, njenge-Pb% ≤ | 0.001 | 0.001 |
| I-oxidable matter (asH3PO4)% ≤ | 0.012 | no |
| I-Fluoride, njenge-F% ≤ | 0.001 | no |
