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Trisodiumfosfaat
Chemiese naam: Trisodiumfosfaat
Molekulêre formule: Na3Po4， Na3Po4· H2O, na3Po4· 12 uur2O
Molekulêre gewig: Hidrous: 163.94; Monohydraat: 181.96; Dodecahydrate: 380.18
Cas: Hidrous: 7601-54-9; Dodecahydrate: 10101-89-0
Karakter: Dit is kleurloos of wit kristal, poeier of kristallyne korrel. Dit is reukloos, maklik oplosbaar in water, maar onoplosbaar in organiese oplosmiddel. Die dodecahydrate verloor alle kristalwater en word watervry wanneer die temperatuur styg tot 212 ℃. Oplossing is alkalies, effens korrosie op die vel.
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