Upu autu o le tusiga: potassium dihydrogen phosphate, 99% potassium dihydrogen phosphate, potassium dihydrogen phosphate i tau fa'atau oloa, fa'atau oloa potassium dihydrogen phosphate
O le potassium dihydrogen phosphate (fua fa'akemikolo: KH₂PO₄) o se vaila'au phosphate inorganic taua e fa'aaogaina i fa'ato'aga, mea'ai, alamanuia o vaila'au, ma su'esu'ega faasaienisi.
O le Aojin Chemical o se kamupani e tu'uina atupotassium dihydrogen phosphate, ofoina atu le maualuga le mama (99%) potassium dihydrogen phosphate i tau fa'atau'oa! Meatotino Fa'avae
Foliga Vaaia: E leai se lanu, manino tetragonal crystalline po'o le pa'u tioata pa'epa'e, e leai se manogi
Mafiafia: Pe tusa ma le 2.338 g/cm³
Tulaga e liusuavai ai: 252.6 ℃
Fa'a'a'a'a i le Vai: Faigofie ona fa'a'a'a i le vai (pe tusa ma le 25 g/100 mL i le 25 ℃), toetoe lava a le fa'a'a'a i le ethanol
Tau o le pH (1% vaifofo): 4.2–4.7, e vaivai le 'ā'asa
Malūlū: Laʻititi, e lē faigofie ona pipii
Mausali i le Vevela: E mago i le potassium metaphosphate (KPO₃) pe a fa'avevela i le pe tusa ma le 400℃
Fa'aoga Autū
Fanua Fa'ato'aga: O se fa'apalapala e matuā aogā tele mo le fa'asusuina o le phosphorus ma le potassium, e tusa ma le 52% le P₂O₅ ma le 52% le K₂O. 34% E mafai ona fa'aaogaina e ala i le fa'asusuina o laulaau, fa'asūsūina o le vai, fa'asusuina o fatu, fa'asusuina o fatu, fa'aofuofuina o fatu, ma le fa'asusuina o a'a.
O a'afiaga e aofia ai: fa'aleleia atili o le photosynthesis, tuputupu a'e o a'a, fa'ateleina o fugālaau, fa'ateleina ma valivali o fua, ma fa'aleleia atili le tete'e atu i popolega (tete'e atu i le malulu, tete'e atu i le lāmala, tete'e atu i fa'ama'i ma manu fa'alafua, ma isi mea fa'apena).
Alamanuia o Mea'ai: I le avea ai ma se mea fa'aopoopo i mea'ai (INS No. 340(i)), e fa'aaogaina e fa'atonutonu ai le 'a'asa, fa'amautu le puipuiga, ma tu'uina atu mea'ai fa'afefete. E masani ona fa'aaogaina i mea tao, oloa gaosi susu, ma meainu e fa'aleleia atili ai le mafiafia ma fa'alauteleina ai le umi e teu ai. E tatau i le potassium dihydrogen phosphate o mea'ai ona ausia le tulaga fa'ale-atunu'u GB 25560—2010, fa'atasi ai ma le mama ≥98%.
Suesuega ma Alamanuia: Fa'aaogaina e saunia ai fofo fa'apitoa mo le buffer ma fa'atumauina le mautu o le pH i faiga fa'ata'ita'i fa'akemikolo.
O lona tioata (KDP) e iai ona uiga fa'apitoa e le o ni mea fa'apitoa i le opitika ma le eletise ma e fa'aaogaina e gaosia ai masini fa'apitoa e pei o masini fa'atonutonu laser ma masini fa'aliliu televave. E fa'aaogaina fo'i i vaila'au, gaosiga o vaila'au fa'ama'i, ma mea fa'aopoopo i mea'ai.
Mo le fa'atau, saili le "potassium dihydrogen phosphate".gaosi oloa o le potassium dihydrogen phosphate, vaavaai mo upu autu e pei o le "mama e silia ma le 98%"!
Taimi na lafoina ai: Mati-03-2026
