ngwaahịa
Diammonium Phosphate emeputa Nri ulo oru Nri Granular Crystal 7783-28-0 Diammonium Phosphate DAP
Nkọwa ngwaahịa
MF: H9N2O4P
MW: 132.06
Ọnọdụ: 7783-28-0
1.Diammonium phosphate, nke a makwaara dị ka diammonium hydrogen phosphate (DAP), bụ ngwakọta fatịlaịza nwere nitrogen na phosphorus.Diammonium hydrogen phosphate bụ ọkwa dị elu nke fatịlaịza na-eme ngwa ngwa.Akwukwo kemịkalụ na-adị mfe mgbaze n'ime mmiri ma nwee obere ihe siri ike ma ọ gbasasịrị.Ọ dabara maka ụdị ihe ọkụkụ na ala dị iche iche, ọkachasị maka ihe ọkụkụ na-amasị nitrogen ma chọọ phosphorus.Enwere ike iji ya dị ka fatịlaịza isi ma ọ bụ akwa akwa, ọ dịkwa mma maka ngwa miri emi.
2.Diammonium phosphate na-ezo aka na ngwaahịa ọkọlọtọ, nke nwere N18% na p2o548%.Ụdị kristal dị larịị na oblique prism.Solubility na mmiri na 25 ℃ bụ 71%.PH nke ngwọta ya juru eju ruru 8, nke dị elu karịa nke akwụkwọ kemịkalụ monoammonium phosphate.N'ihi na ngwọta juputara nke diammonium phosphate bụ alkaline, itinye ya na ala acidic nwere ike ibelata nhazi nke ígwè na aluminom na phosphorus, nke mere na phosphorus na-anọgide na-arụ ọrụ nke ọma.Ya mere, a na-akwado iji diammonium phosphate mee ihe n'ime ala acid.
3.Colorless transperent monoclinic crystal ma ọ bụ ọcha ntụ ntụ.Soluble na mmiri, mmanya na-adịghị mma, acetone na amonia.
4.Ugbu a, isi ụzọ nke mmepụta mmepụta ihe gụnyere thermal phosphoric acid na mmịpụta phosphoric acid, nke na-emeghachi omume na mmiri mmiri amonia iji mepụta diammonium hydrogen phosphate.Nke mbụ nwere ịdị ọcha dị elu na nke ikpeazụ nwere ọnụ ala dị ala.Thermal phosphoric acid neutralization mmiri mmiri amonia usoro na-eji mmiri distilled na-agbaze thermal phosphoric acid (mmiri: phosphoric acid = 1.3: 1) n'ime dilute phosphoric acid, gbanye ya n'ime akpa ogbo tubular reactor iji kpochapụ na amonia, gbanye ngwọta mmeghachi omume n'ime nke abụọ. ogbo tubular reactor iji meghachi omume ọzọ na amonia, nke mere na pH uru nke reverse chemicalbook reaction solution ruru ihe dị ka 8.0, gbakwunye ihe na-ewepụ arsenic na onye na-ewepụ ihe dị arọ iji mee ka ngwọta ahụ dị ọcha, nzacha, ma wepụ adịghị ọcha dị ka arsenic na ọla dị arọ, A na-eziga filtrate na tank nke ọma iji dozie uru pH na 7.8 ~ 8.0, zigara onye na-ekpo ọkụ maka evaporation na itinye uche na njupụta nke 1.3, zigara ya na crystallizer jụrụ oyi, mma na crystallized, centrifuged ikewapụ nne mmiri mmiri. , wee mịrị amị iji nweta ngwaahịa diammonium hydrogen phosphate emechara.Ya h3po4+2nh3 → (NH4) 2HPO4 .
Ngwa
1.Ọ na-eji dị ka ndepụta mgbakwunye, ire ọkụ retardant na ọkụ emenyụ gị n'ụlọnga na ụlọ ọrụ
2.Dị ka ihe analytical reagent na ihe nchekwa, ọ bụ elu-arụmọrụ fatịlaịza mmiri softener n'ọtụtụ ebe na akwụkwọ nri, mkpụrụ osisi, osikapa na ọka wit;Nri yist, wdg.
3.In nri ụlọ ọrụ, ọ na-eji dị ka nri bulking gị n'ụlọnga, mgwakota agwa regulator, yist ndepụta, na gbaa ụka inyeaka maka brewing.Enwere ike iji ya dị ka ihe nchekwa.
4. Dị ka akwụkwọ nri kemịkalụ mgbakwunye maka ruminants.
5.Ọ na-eji maka ibipụta efere efere, ọgwụ, mgbochi ọkụ, tube electronic na ihe ndị ọzọ.A na-ejikarị ọkwa fatịlaịza mee ihe dị ka fatịlaịza dị elu nke nitrogen na phosphorus compound.
A na-eji ọkwa 6.Industrial eme ihe na-eme ka osisi na akwa akwa mee ka ọ dịkwuo ogologo oge;Enwere ike iji ya dị ka onye na-ekpochapụ ọkụ ọkụ na-ekpo ọkụ na phosphorus maka oriọna fluorescent;A na-ejikwa ya na mbipụta na imepụta efere, imepụta tubes electronic, ceramics, enamels, wdg, na ọgwụgwọ biochemical nke mmiri mkpofu;A na-eji ọkụ retardant eme ihe dị ka ihe mkpuchi ọkụ nke igwe rọketi n'ụlọ ọrụ ndị agha.
