1.01878

Bismuth(III) nitrate

alkaline for analysis EMSURE^® Reag. Ph Eur

• Synonyme(s) : Bismuth(III) nitrate
• Formule linéaire : Bi₅O(OH)₉(NO₃)₄
• Numéro CAS: 1304-85-4
• Poids moléculaire : 1461.99
• Numéro MDL: MFCD00064844
• Code UNSPSC : 12352302
• Numéro de classement CE : 215-136-8
• Nomenclature NACRES : NA.21

Propriétés

• Agence: reag. Ph. Eur.
• Niveau de qualité: 300
• Gamme de produits: EMSURE^®
• Pureté: ≥71.0% Bi basis (complexometric)
• Forme: solid
• Impuretés: ≤0.5% Substances not precipitated by hydrogen sulfide (as sulfate)
• pH: 3.2 (20 °C, 50 g/L in H₂O, slurry)
• Densité: 4.93 g/cm³ at 20 °C
• Masse volumique apparente: 600 kg/m³
• Traces d'anions: chloride (Cl^-): ≤0.005%
• Traces de cations: Ag: ≤0.001%; As: ≤0.0005%; Ca: ≤0.005%; Cu: ≤0.002%; Fe: ≤0.002%; NH₄⁺: ≤0.01%; Pb: ≤0.005%; Zn: ≤0.001%
• Température de stockage: 2-30°C
• InChI: 1S/Bi.3NO3/c;3*2-1(3)4/q+3;3*-1
• Clé InChI: PPNKDDZCLDMRHS-UHFFFAOYSA-N

Description

Application

• 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).

Remarque sur l'analyse

Assay (complexometric, Bi): ≥ 71.0 %
Chloride (Cl): ≤ 0.005 %
Ag (Silver): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.002 %
NH₄ (Ammonium): ≤ 0.01 %
Pb (Lead): ≤ 0.005 %
Zn (Zinc): ≤ 0.001 %
Substances not precipitated by hydrogen sulfide (as sulfate): ≤ 0.5 %

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable