Dihydrogenfosforečnan sodný dihydrát 99+% p.a.
Dodavatel: Thermo Scientific
Synonyms:
Phosphoric acid (sodium hydrate), Sodium phosphate monobasic dihydrate, Sodium dihydrogen orthophosphate dihydrate
271750010
271750025
271750100
ACRO271750010EA
2170
CZK
ACRO271750010
ACRO271750025
ACRO271750100
Dihydrogenfosforečnan sodný dihydrát 99+% p.a.
Dihydrogenfosforečnan sodný dihydrát
Vzorec:
NaH₂PO₄·2H₂O MW: 156,01 g/mol Bod varu: ? 650 °C (1013 hPa) Bod tání: 60 °C Hustota: 1,91 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149209 CAS číslo: 13472-35-0 EINECS: 231-449-2 REACH: 01-2119489796-13 Merck Index: 12,08806 |
Výsledky specifikačního testu
Appearance | White Adhering crystals |
Loss on drying | ≤24 % |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Arsenic (As) | ≤2 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤20 ppm |
Magnesium (Mg) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Nitrogen compounds (as N) | ≤0.002 % |
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