I-Phosphoric acid | 7664-38-2
Ukucaciswa komkhiqizo:
| Izinto zokuhlola | Ukucaciswa |
| Ubumsulwa | 99.5% Amaminithi |
| I-P2O5 | 53.0% Amaminithi |
| N | 21.0% Amaminithi |
| I-H2O | 0.2% Ubukhulu |
| Amanzi angancibiliki | 0.1% Ubukhulu |
| PH | 7.8-8.2 |
| Ukubukeka | Uketshezi olukhanyayo olungenambala |
Incazelo Yomkhiqizo:
I-Phosphoric acid iyi-asidi ye-inorganic evamile futhi iyi-asidi ephakathi nendawo ukuya eqinile. I-acidity yayo ibuthakathaka kune-acids eqinile njenge-sulfuric acid, i-hydrochloric acid ne-nitric acid, kodwa inamandla kune-acids ebuthakathaka njenge-acetic acid, i-boric acid ne-carbonic acid. I-Phosphoric acid ihlangana ne-sodium carbonate ku-Chemicalbook i-pH ehlukile ukukhiqiza amasawoti e-asidi ahlukene. Ingashukumisa isikhumba ukuba ibangele ukuvuvukala futhi ibhubhise izicubu zemisipha. I-phosphoric acid egxilile inomphumela wokuguguleka lapho ishiswa ku-porcelain. I-hygroscopic, igcine ivaliwe.
Isicelo:
(1) Isetshenziswa kakhulu embonini ye-phosphate, i-electroplating, imboni yokupholisha, imboni kashukela, umanyolo oyinhlanganisela nokunye. Embonini yokudla njenge-acidifier, isakhi semvubelo, njll.
(2) Isetshenziswa kakhulu njenge-catalyst ye-ethylene hydration ukukhiqiza i-ethanol, i-phosphate ephezulu yokuhlanzeka, ukukhiqizwa kwemithi, i-reagent yamakhemikhali.
3
4 Ingenziwa nge-acetic acid.
(5) Ingasetshenziswa njenge-ejenti emuncu kanye nesakhi semvubelo. Ingasetshenziswa njenge-ejenti yomuncu yezinongo, izimpahla ezisemathinini, neziphuzo eziqabulayo. Isetshenziswa njengomthombo we-yeast nutrient ekukhiqizeni ukuvimbela ukusakazeka kwamagciwane alahlekile.
(6)I-phosphoric acid emanzi isetshenziswa kakhulu ukwenza ama-phosphates ahlukahlukene, njenge-ammonium phosphate, i-potassium dihydrogen phosphate, i-disodium hydrogen phosphate, i-trisodium phosphate, njll. I-refined phosphoric acid isetshenziselwa ukwenza i-calcium phosphate yokudla. Isetshenziselwa ukwelashwa kwe-metal surface phosphating, isixazululo esakhiwe nge-electrolytic polishing kanye nesisombululo sokupholisha ngamakhemikhali sokupholisha imikhiqizo ye-aluminium.
(7)Imboni yezemithi yokwenza i-sodium glycerophosphate, i-iron phosphate, njll., kodwa futhi yenze i-zinc phosphate njengengcina yokugcwaliswa kwamazinyo ye-Chemicalbook yamazinyo. Isetshenziswa njenge-catalyst ye-phenolic resin condensation, odayi kanye nokukhiqizwa okuphakathi kwe-desiccant. Imboni yokuphrinta yokulungisa amabala epuleti lokuphrinta lombala we-offset esixazululweni sokuhlanza. Ibuye isetshenziselwe ukwenza uketshezi olumithisa izinti zikamentshisi. Imboni ye-Metallurgical yokukhiqiza udaka lwe-phosphoric acid refractory, ithuthukise impilo yesithando somlilo. Kuyi-ejenti eqinisayo yokunamathisela kwerabha kanye nezinto ezingavuthiwe zokukhiqiza i-inorganic binder. Isetshenziswa embonini kapende njengopende wokulwa nokukholwa wensimbi.
(8)Ukunqunywa kwe-chromium, i-nickel, ukwakheka kwe-vanadium ensimbi, ukuvimbela ukugqwala kwensimbi, i-rubber coagulant, ukunqunywa kwe-nitrogen engeyona amaprotheni ku-serum, i-cholesterol ephelele kanye ne-glucose yegazi njalo njalo. I-crystallized phosphoric acid isetshenziswa kakhulu kuma-microelectronics, amabhethri anamandla amakhulu, ingilazi ye-laser nezinye izinqubo zokukhiqiza, njenge-catalyst ephezulu, izinto zokwelapha.
Iphakheji:25 kgs/isikhwama noma njengoba ucela.
Isitoreji:Gcina endaweni engenawo umoya, neyomile.
IsikhuluOkujwayelekile:I-International Standard.
