11213

Ammoniumbicarbonat

puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101%

• Synonym(e): Ammoniumhydrogencarbonat
• Lineare Formel: NH₄HCO₃
• CAS-Nummer: 1066-33-7
• Molekulargewicht: 79.06
• Beilstein: 4329606
• EG-Nummer: 213-911-5
• MDL-Nummer: MFCD00012138
• UNSPSC-Code: 12352300
• eCl@ss: 38020216
• PubChem Substanz-ID: 329749328
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 2.7 (vs air)
• Dampfdruck: 513 hPa ( 50 °C); 67.1 hPa ( 20 °C)
• Qualität: puriss.; meets analytical specification of Ph.Eur., BP, E 503
• Assay: 99-101%
• Form: powder or crystals
• Verunreinigungen: residual solvents, complies; tar like substances, complies; ≤0.001% heavy metals (as Pb); ≤0.01% non-volatile matter
• pH-Wert: 7-8.5 (25 °C, 79.1 g/L)
• Anionenspuren: chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤30 mg/kg; sulfide (S^2-): in accordance
• Kationenspuren: As: ≤1 mg/kg; Fe: ≤5 mg/kg; Hg: ≤1 mg/kg; Pb: ≤5 mg/kg
• Lagertemp.: room temp
• SMILES String: N.OC(O)=O
• InChI: 1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3
• InChIKey: ATRRKUHOCOJYRX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ammonium bicarbonate is bicarbonate salt of the ammonium ion. In addition to being a source of ammonia, it is also commonly used as a mild base. Bicarbonate of ammonia appears as granular crystals and is easily soluble in water. In the synthesis of catalysts, ammonium bicarbonate is used.

Anwendung

Ammonium bicarbonate is used:

• As a mineral fuel to prepare alumina-zirconia nano powders by sol-gel combustion.
• Precipitating agent in the synthesis of γ-Al₂O₃ sample (γ-Al₂O₃-1), that is used for the removal of fluoride from aqueous solution.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302
• P-Sätze: P264 - P270 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1