di-Natriumhydrogenphosphat Dihydrat 98,5-101% (Trockenmasse), erfüllt analytische Spezifikationen von BP, Ph. Eur., Fluka™

Lieferant: Honeywell Chemicals

Synonyms: sek. Natriumphosphat DihydratSorensen's SalzNatriumphosphat dibasisch Dihydrat

04272-1KGEA 75.61 CHF
04272-1KG 04272-2.5KG 04272-5KG 04272-6X1KG 04272-4X5KG HONE04272.9025
di-Natriumhydrogenphosphat Dihydrat 98,5-101% (Trockenmasse), erfüllt analytische Spezifikationen von BP, Ph. Eur., Fluka™
di-Natriumhydrogenphosphat Dihydrat
Formel: Na₂HPO₄·2H₂O
MW: 177,99 g/mol
Melting Pt: 450 °C
Dichte: 2,07 g/cm³ (16 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00149182
CAS-Nummer: 10028-24-7
EINECS: 231-448-7

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Spezifikation Testergebnisse

Assay (calculated to the dried substance) 98.5 - 101.0 %
Assay of NaH₂PO₄ (calculated to dried substances) Max. 1.0 %
Loss on drying (130°C) 19.5 - 21.0 %
pH (1 %,20°C) 9.0 - 9.4
Arsenic (As) Max. 2 ppm
Iron (Fe) Max. 10 ppm
Heavy metals (as Pb) Max. 10 ppm
Chloride (Cl) Max. 50 ppm
Sulfate (SO₄) Max. 0.01 %
Appearance of the solution complying
Reducing impurities complying
Residual solvents complying

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