1.01207

di-Ammoniumhydrogenphosphat

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(e): di-Ammoniumhydrogenphosphat, sek. Ammoniumphosphat, Diammoniumhydrogenphosphat, Gärsalz, Ammoniumphosphat dibasisch
• Lineare Formel: (NH₄)₂HPO₄
• CAS-Nummer: 7783-28-0
• Molekulargewicht: 132.06
• MDL-Nummer: MFCD00010891
• UNSPSC-Code: 12352301
• EG-Index-Nummer: 231-987-8
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 300
• Agentur: reag. Ph. Eur.
• Produktlinie: EMSURE^®
• Assay: ≥99.0% (acidimetric)
• Form: solid
• Wirksamkeit: 6500 mg/kg LD₅₀, oral (Rat); >7950 mg/kg LD₅₀, skin (Rabbit)
• Verunreinigungen: ≤0.005% Insoluble matter
• pH-Wert: 7.6-8.2 (20 °C, 100 g/L in H₂O)
• Löslichkeit: 690 g/L
• Dichte: 1.619 g/cm³ at 20 °C
• Schüttdichte: 800‑1000 kg/m³
• Anionenspuren: chloride (Cl^-): ≤0.0005%; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.004%
• Kationenspuren: Ca: ≤0.001%; Fe: ≤0.001%; K: ≤0.001%; Mg: ≤0.0005%; Na: ≤0.001%; heavy metals (as Pb): ≤0.0005%
• Lagertemp.: 2-30°C
• InChI: 1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
• InChIKey: MNNHAPBLZZVQHP-UHFFFAOYSA-N

Beschreibung

Anwendung

• Phase evolution and sintering kinetics of hydroxyapatite synthesized by solution combustion technique.: This study discusses the phase evolution and sintering behavior of hydroxyapatite, a critical material in bioceramics, emphasizing the chemical processes involved during synthesis by solution combustion, which might include the usage of di-Ammonium hydrogen phosphate as a precursor (Pratihar et al., 2006).



• An investigation of the chemical synthesis and high-temperature sintering behaviour of calcium hydroxyapatite (HA) and tricalcium phosphate (TCP) bioceramics.: This article investigates the synthesis routes for bioceramics like hydroxyapatite and tricalcium phosphate, potentially utilizing di-Ammonium hydrogen phosphate in their production processes, focusing on their behavior under high temperatures (Taş et al., 1997).

Verlinkung

Ersetzt: AX1355-1; AX1355

Hinweis zur Analyse

Gehalt (acidimetrisch): ≥ 99,0 %
Unlösliche Anteile: ≤ 0,005 %
pH-Wert (5 %; Wasser; 25 °C): 7,8–8,1
pH-Wert (20 %; Wasser): ca. 8
Chlorid (Cl): ≤ 0,0005 %
Nitrat (NO₃): ≤ 0,001 %
Sulfat: ≤ 0,004 %
Schwermetalle (als Pb): ≤ 0,0005 %
Ca (Calcium): ≤ 0,001 %
Fe (Eisen): ≤ 0,001 %
K (Kalium): ≤ 0,001 %
Mg (Magnesium): ≤ 0,0005 %
Na (Natrium): ≤ 0,001 %
Entspricht ACS, Reag. Ph Eur

Rechtliche Hinweise

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable