Phosphoric acid | 7664-38-2
Nkọwapụta ngwaahịa:
| Nnwale ihe | Nkọwapụta |
| Ịdị ọcha | 99.5% Nkeji |
| P2O5 | 53.0% Nkeji |
| N | 21.0% Nkeji |
| H2O | 0.2% kacha |
| Ihe na-adịghị edozi mmiri | 0.1% kacha |
| PH | 7.8-8.2 |
| Ọdịdị | Mmiri mmiri na-enweghị agba |
Nkọwa ngwaahịa:
Phosphoric acid bụ inorganic acid a na-ahụkarị ma bụrụ ọkara na acid siri ike. Acidity ya adịghị ike karịa acid siri ike dịka sulfuric acid, hydrochloric acid na nitric acid, mana siri ike karịa acid na-adịghị ike dị ka acetic acid, boric acid na carbonic acid. Phosphoric acid na-emeghachi omume na sodium carbonate na Chemicalbook dị iche iche pH iji mepụta nnu acid dị iche iche. Ọ nwere ike ime ka akpụkpọ ahụ mee ka ọzịza na-ebibi anụ ahụ. Acid phosphoric etinyebere nwere mmetụta na-emebi emebi mgbe a na-ekpo ọkụ na poselin. Ọ bụ hygroscopic, debe ya akara.
Ngwa:
(1) A na-ejikarị ya na ụlọ ọrụ phosphate, electroplating, ụlọ ọrụ polishing, ụlọ ọrụ shuga, fatịlaịza mejupụtara na ihe ndị ọzọ. Na ụlọ ọrụ nri dị ka acidifier, nri yist, wdg.
(2) A na-ejikarị eme ihe dị ka ihe na-akpali akpali maka hydration ethylene iji mepụta ethanol, phosphate dị ọcha, mmepụta ọgwụ, reagent kemịkalụ.
(3) A na-ejikarị emepụta fatịlaịza kemịkalụ, ihe ncha, nri na ihe mgbakwunye nri, ire ọkụ na phosphates dị iche iche.
(4) Na mmepụta nke silicon ụgbọelu tube na integrated sekit, a na-ejikarị ihe nkiri aluminum eme ihe maka electrode na-edu, mkpa fotolithography nke aluminum film, iji phosphoric acid dị ka acidic ihicha corrosive. Enwere ike ime ya na acetic acid.
(5) Enwere ike iji ya dị ka ihe na-esi ísì ụtọ na nri yist. Enwere ike iji ya dị ka ihe na-esi ísì ụtọ maka nnu, ngwa mkpọ na ihe ọṅụṅụ na-enye ume ọhụrụ. A na-eji ya dị ka isi iyi na-edozi ahụ na-edozi ahụ iji gbochie mgbasa nke nje bacteria.
(6) A na-ejikarị mmiri phosphoric acid mee phosphates dị iche iche, dị ka ammonium phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, wdg na condensed phosphates. A na-eji acid phosphoric a nụchara anụcha mee ka calcium phosphate maka nri. A na-eji ya maka ọgwụgwọ phosphating metal elu, ihe ngwọta electrolytic polishing na ngwọta nke kemịkalụ maka ịchacha ngwaahịa aluminom.
(7) ụlọ ọrụ ọgwụ maka imepụta sodium glycerophosphate, iron phosphate, wdg, kamakwa maka imepụta zinc phosphate dị ka ihe mkpuchi eze Chemicalbook eze. A na-eji ya dị ka ihe na-akpali akpali maka condensation resin phenolic, e ji esiji ákwà na etiti mmepụta nke desiccant. Ụlọ ọrụ na-ebi akwụkwọ maka nkwadebe nke ehichapụkwa mpempe akwụkwọ mpempe akwụkwọ na-acha odo odo na ngwọta nhicha. A na-ejikwa ya na-emepụta mmiri mmiri na-asọ oyi maka mkpisi osisi. Ụlọ ọrụ metallurgical maka mmepụta nke phosphoric acid refractory apịtị, na-eme ka ndụ ọkụ ọkụ na-eme ka ndụ dịkwuo mma. Ọ bụ ihe na-ewusi ike nke tapawa rọba na akụrụngwa maka imepụta ihe nkedo inorganic. A na-eji ụlọ ọrụ agba eme ihe dị ka agba mgbochi maka ígwè.
(8) Mkpebi nke chromium, nickel, vanadium mejupụtara na ígwè, metal mgbochi nchara, roba coagulant, mkpebi siri ike nke na-abụghị protein nitrogen na serum, mkpokọta cholesterol na dum ọbara glucose na na. A na-ejikarị crystallized phosphoric acid mee ihe na microelectronics, batrị dị elu, iko laser na usoro mmepụta ihe ndị ọzọ, dị ka ihe na-eme ka ọ dị ọcha, ihe ahụike.
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