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wodoroortofosforan (V) disodu heptahydrat 98+% ACS

Dostawca: Thermo Fisher Scientific

Synonim: Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate

424385000 424380010 424380050
ACRO424385000EA 270 PLN
ACRO424385000 ACRO424380010 ACRO424380050
wodoroortofosforan (V) disodu heptahydrat 98+% ACS
wodoroortofosforan (V) disodu heptahydrat
Formuła: HNa₂O₄P·7H₂O
MW: 268.07 g/mol
Temp. topnienia: 48 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00149180
Numer CAS: 7782-85-6
Numer WE (dawny EINECS): 231-448-7

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Wyniki testów specyfikacyjnych

Appearance Colorless to white Granular powder or crystals
pH 8.7 to 9.3 (5 % solution at 25.0°C)
Titration excess HCl 98.0 to 102.0 %
Chloride (Cl) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.005 %


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