di-Ammoniumhydrogenphosphat ≥99,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

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Synonyms: sek. Ammoniumphosphatdi-AmmoniumorthophosphatDiammoniumhydrogenphosphatdi-AmmoniumphosphatAmmoniumorthophosphat dibasischAmmoniumphosphat dibasisch

21311.234EA 48 CHF
21311.234 21311.291 21311.460
di-Ammoniumhydrogenphosphat ≥99,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
di-Ammoniumhydrogenphosphat
Formel: (NH₄)₂HPO₄
MW: 132,06 g/mol
Melting Pt: 185 °C
Dichte: 1,619 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00010891
CAS-Nummer: 7783-28-0
EINECS: 231-987-8
REACH: 01-2119490974-22
Merck Index: 12,00576

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Spezifikation Testergebnisse

Assay Min. 98 %
pH (20°C) About 8
pH (25°C; 5 %) 7.7 - 8.1
Heavy metals (as Pb) Max. 0.001 %
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 0.001 %
SO4 (Sulphate) Max. 0.01 %
NO3 (Nitrate) Max. 0.003 %
Ca (Calcium) Max. 10 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 0.005 %
Mg (Magnesium) Max. 5 ppm
Na (Sodium) Max. 0.005 %
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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