Natriumdihydrogenphosphat Monohydrat 90,0-102,0% (durch Alkalimetrie), EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®

Lieferant: Merck

Synonyme: Natriumphosphat monobasisch Monohydrat

M-Clarity™ Qualitätsstufe = MQ300

1.06346.0500EA 53.4 EUR
1.06346.0500 1.06346.9012 1.06346.9025 1.06346.1000 1.06346.9999 1.06346.9050
Natriumdihydrogenphosphat Monohydrat 90,0-102,0% (durch Alkalimetrie), EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®
Natriumdihydrogenphosphat Monohydrat
Formel: NaH₂PO₄·H₂O
Molecular Weight: 137,99 g/mol
Schmelzpunkt: 100 °C
Dichte: 2,04 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00149208
CAS-Nummer: 10049-21-5
EINECS: 231-449-2
Merck Index: 13,08734
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Spezifikation Testergebnisse

Assay (Alkalimetric) 99.0 - 102.0%
Insoluble Matter ≤0.01%
pH-Value (5%; Water, 25 °C) 4.1 - 4.5
UV Absorption (280 nm; 1 mol/L; 1 cm; Water) ≤0.05
Chloride (Cl) ≤0.0005%
Sulfate (SO₄) ≤0.003%
Total Nitrogen (N) ≤0.001%
Heavy Metals (ACS) ≤0.0005%
Ca (Calcium) ≤0.005%
Fe (Iron) ≤0.0005%
K (Potassium) ≤0.005%
Corresponds to ACS, Reag. Ph. Eur.

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