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1.01878

Supelco

Bismuth(III) nitrate

alkaline for analysis EMSURE® Reag. Ph Eur

Synonym(s):

Bismuth(III) nitrate

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About This Item

Linear Formula:
Bi5O(OH)9(NO3)4
CAS Number:
Molecular Weight:
1461.99
MDL number:
UNSPSC Code:
12352302
EC Index Number:
215-136-8
NACRES:
NA.21

agency

reag. Ph. Eur.

Quality Level

product line

EMSURE®

assay

≥71.0% Bi basis (complexometric)

form

solid

impurities

≤0.5% Substances not precipitated by hydrogen sulfide (as sulfate)

pH

3.2 (20 °C, 50 g/L in H2O, slurry)

density

4.93 g/cm3 at 20 °C

bulk density

600 kg/m3

anion traces

chloride (Cl-): ≤0.005%

cation traces

Ag: ≤0.001%
As: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.002%
Fe: ≤0.002%
NH4+: ≤0.01%
Pb: ≤0.005%
Zn: ≤0.001%

storage temp.

2-30°C

InChI

1S/Bi.3NO3/c;3*2-1(3)4/q+3;3*-1

InChI key

PPNKDDZCLDMRHS-UHFFFAOYSA-N

Related Categories

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).


Analysis Note

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 %

Legal Information

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

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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