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Dipotassium Phosphate
Igoa Vailaau:Dipotassium Phosphate
Fuafua mole:K2HPO4
Molecular Weight:174.18
CAS: 7758-11-4
Uiga:E leai se lanu pe paepae sikuea tioata tioata po'o le pauta, faigofie deliquescent, alkaline, e le mafai ona solu i le ethanol.pH tau e tusa ma le 9 i le 1% vaifofo vai.
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Monopotassium Phosphate
Igoa Vailaau:Monopotassium Phosphate
Fuafua mole:KH2PO4
Molecular Weight:136.09
CAS: 7778-77-0
Uiga:tioata lanu po o pa'epa'e tioata pa'epa'e po'o granule.Leai se manogi.Stable i le ea.Tulaga va'aiga 2.338.Ole maualuga ole liusuavai ole 96℃ ile 253℃.Solu i le vai (83.5g / 100ml, 90 tikeri C), O le PH o le 4.2-4.7 i le 2.7% vai fofo.E le mafai ona solu i le ethanol.
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Potassium Metaphosphate
Igoa Vailaau:Potassium Metaphosphate
Fuafua mole:KO3P
Molecular Weight:118.66
CAS: 7790-53-6
Uiga:Pa'epa'e pe leai ni tioata po'o ni vaega, o nisi taimi alava pa'epa'e po'o le pauta.Le manogi, solu lemu i le vai, o lona solubility e tusa ma le polymeric o le masima, masani 0.004%.O lona vaifofo vai e alkaline, soluble i le enthanol.
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Potassium Pyrophosphate
Igoa Vailaau:Pyrophosphate, Tetrapotassium Pyrophosphate(TKPP)
Fuafua mole: K4P2O7
Molecular Weight:330.34
CAS: 7320-34-5
Uiga: paʻepaʻe paʻepaʻe poʻo le paʻu, faʻafefeteina i le 1109ºC, solu i le vai, e le mafai ona faʻaaogaina i le ethanol ma lona vai vai o le alkali.
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Potassium Tripolyphosphate
Igoa Vailaau:Potassium Tripolyphosphate
Fuafua mole: K5P3O10
Molecular Weight:448.42
CAS: 13845-36-8
Uiga: Paʻu paʻepaʻe poʻo pei o se paʻepaʻe paʻepaʻe.E hygroscopic ma e matua solu ile vai.O le pH o se vaifofo vai 1:100 i le va o le 9.2 ma le 10.1.
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Tripotassium Phosphate
Igoa Vailaau:Tripotassium Phosphate
Fuafua mole: K3PO4;K3PO4.3H2O
Molecular Weight:212.27 (Anhydrous);266.33 (Trihydrate)
CAS: 7778-53-2(Anhydrous);16068-46-5(Trihydrate)
Uiga: O le tioata pa'epa'e po'o le granule, leai se manogi, hygroscopic.Fa'atasi le mamafa o le 2.564.
