1.01878

Bismut(III)-nitrat

alkaline for analysis EMSURE^® Reag. Ph Eur

• Synonym(e): Bismut(III)-nitrat
• Lineare Formel: Bi₅O(OH)₉(NO₃)₄
• CAS-Nummer: 1304-85-4
• Molekulargewicht: 1461.99
• MDL-Nummer: MFCD00064844
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 215-136-8
• NACRES: NA.21

Eigenschaften

• Agentur: reag. Ph. Eur.
• Qualitätsniveau: 300
• Produktlinie: EMSURE^®
• Assay: ≥71.0% Bi basis (complexometric)
• Form: solid
• Verunreinigungen: ≤0.5% Substances not precipitated by hydrogen sulfide (as sulfate)
• pH-Wert: 3.2 (20 °C, 50 g/L in H₂O, slurry)
• Dichte: 4.93 g/cm³ at 20 °C
• Schüttdichte: 600 kg/m³
• Anionenspuren: chloride (Cl^-): ≤0.005%
• Kationenspuren: Ag: ≤0.001%; As: ≤0.0005%; Ca: ≤0.005%; Cu: ≤0.002%; Fe: ≤0.002%; NH₄⁺: ≤0.01%; Pb: ≤0.005%; Zn: ≤0.001%
• Lagertemp.: 2-30°C
• InChI: 1S/Bi.3NO3/c;3*2-1(3)4/q+3;3*-1
• InChIKey: PPNKDDZCLDMRHS-UHFFFAOYSA-N

Beschreibung

Anwendung

• In-house validation method for quantification of formaldehyde in silage and feedingstuffs with the use HPLC-DAD technique.: Demonstrating the versatility of 2,4-Dinitrophenylhydrazine phosphoric acid solutions in food safety, this paper describes a validated method for detecting formaldehyde residues in animal feed, ensuring compliance with health and safety regulations (Patyra et al., 2020).


• Development of a measurement method to determine the ceiling exposure concentration of ortho-phthalaldehyde handling workers.: This research uses derivatization agents including 2,4-Dinitrophenylhydrazine phosphoric acid solution to measure harmful substances in occupational settings, contributing to enhanced worker protection and industrial hygiene (Yamamoto et al., 2020).


• Reductive amination of aldehyde 2,4-dinitorophenylhydrazones using 2-picoline borane and high-performance liquid chromatographic analysis.: Focusing on the chemical synthesis processes, this study employs 2,4-Dinitrophenylhydrazine phosphoric acid solutions to analyze reaction mechanisms in pharmaceutical and biotechnological research, fostering advancements in drug development and synthetic chemistry (Uchiyama et al., 2009).

Hinweis zur Analyse

Gehalt (komplexometrisch, Bi): ≥ 71,0 %
Chlorid (Cl): ≤ 0,005 %
Ag (Silber): ≤ 0,001 %
As (Arsen): ≤ 0,0005 %
Ca (Calcium): ≤ 0,005 %
Cu (Kupfer): ≤ 0,002 %
Fe (Eisen): ≤ 0,002 %
NH₄ (Ammonium): ≤ 0,01 %
Pb (Blei): ≤ 0,005 %
Zn (Zink): ≤ 0,001 %
Nicht durch Schwefelwasserstoff ausgefällte Anteile (als Sulfat): ≤ 0,5 %

Rechtliche Hinweise

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

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable