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Dipotassium Phosphate
Ainm Ceimigeach:Dipotassium Phosphate
Foirmle Molecular:K2HPO4
Cuideam moileciuil:174.18
CAS: 7758-11-4
Caractar:Is e granule no pùdar criostail ceàrnagach gun dath no geal a th ’ann, gu furasta blasta, alcaileach, do-ruigsinneach ann an ethanol.Tha luach pH timcheall air 9 ann am fuasgladh uisgeach 1%.
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Monopotassium Phosphate
Ainm Ceimigeach:Monopotassium Phosphate
Foirmle Molecular:KH2PU4
Cuideam moileciuil:136.09
CAS: 7778-77-0
Caractar:Criostal gun dath no pùdar geal criostalach no granule.Gun fhàileadh.Seasmhach san adhar.Dùmhlachd coimeasach 2.338.Tha puing leaghaidh bho 96 ℃ gu 253 ℃.Soluble ann an uisge (83.5g / 100ml, 90 ceum C), Is e am PH 4.2-4.7 ann am fuasgladh uisge 2.7%.Neo-sheasmhach ann an ethanol.
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Metaphosphate potasium
Ainm Ceimigeach:Metaphosphate potasium
Foirmle Molecular:KO3P
Cuideam moileciuil:118.66
CAS: 7790-53-6
Caractar:Criostalan no pìosan geal no gun dath, uaireannan snàithleach geal no pùdar.Gun bholadh, solubhail gu slaodach ann an uisge, tha an solubility aige a rèir polymeric an t-salainn, mar as trice 0.004%.Tha am fuasgladh uisge aige alcaileach, solubhail ann an entanol.
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Pyrophosphate potasium
Ainm Ceimigeach:Potasium pyrophosphate, tetrapotassium pyrophosphate (TKPP)
Foirmle Molecular: K4P2O7
Cuideam moileciuil:330.34
CAS: 7320-34-5
Caractar: geal granular no pùdar, puing leaghaidh aig 1109ºC, soluble ann an uisge, soluble ann an ethanol agus aqueous fuasgladh alkali.
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Potassium Tripolyphosphate
Ainm Ceimigeach:Potassium Tripolyphosphate
Foirmle Molecular: K5P3O10
Cuideam moileciuil:448.42
CAS: 13845-36-8
Caractar: Gràineagan geal no mar phùdar geal.Tha e hygroscopic agus gu math solubhail ann an uisge.Tha pH fuasgladh uisgeach 1:100 eadar 9.2 agus 10.1.
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Fosphate tripotassium
Ainm Ceimigeach:Fosphate tripotassium
Foirmle Molecular: K3PU4;K3PU4.3H2O
Cuideam moileciuil:212.27 (Anhydrous);266.33 (Trìhydrate)
CAS: 7778-53-2 (Anhydrous);16068-46-5 (Trìhydrate)
Caractar: Is e criostal geal no granule a th’ ann, gun bholadh, hygroscopic.Is e an dùmhlachd coimeasach 2.564.
