1.01729

Barium nitrate

for analysis EMSURE^® ACS

• Synonym(s): Barium nitrate
• Linear Formula: Ba(NO₃)₂
• CAS Number: 10022-31-8
• Molecular Weight: 261.34
• MDL number: MFCD00003442
• UNSPSC Code: 12352302
• EC Index Number: 233-020-5
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 300
• product line: EMSURE^®
• assay: ≥99% (complexometric)
• form: solid
• potency: 355 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.01% Insoluble matter
• pH: 5.0-8.0 (25 °C, 50 g/L in H₂O)
• mp: 592 °C
• density: 3.2 g/cm³ at 20 °C
• bulk density: 1900 g/m³
• anion traces: chloride (Cl^-): ≤0.0005%
• cation traces: Ca: ≤0.002%; Fe: ≤0.0002%; K: ≤0.005%; Na: ≤0.005%; Sr: ≤0.05%; heavy metals (as Pb): ≤0.0005%
• storage temp.: 2-30°C
• InChI: 1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1
• InChI key: IWOUKMZUPDVPGQ-UHFFFAOYSA-N

Description

Application

• ′Green firecrackers′ with reduced barium emissions in particulate matter.: This study explores the development of environmentally friendly firecrackers using barium nitrate with reduced particulate matter emissions, contributing to cleaner air. (Wankhede et al., 2023).


• Hydration Structures on gamma-Alumina Surfaces With and Without Electrolytes Probed by Atomistic Molecular Dynamics Simulations.: The research investigates hydration structures on gamma-alumina surfaces, with barium nitrate serving as one of the electrolytes in the simulations. (Drecun et al., 2022).


• A novel metal-organic framework of Ba-hemin with enhanced cascade activity for sensitive glucose detection.: This paper presents a novel Ba-hemin metal-organic framework that enhances cascade activity, utilizing barium nitrate in the synthesis process, for sensitive glucose detection. (Yi et al., 2022).


• Solar light-driven photocatalysis using BaFe₂O₄/rGO for chlorhexidine digluconate-contaminated water: comparison with artificial UV and visible light-mediated photocatalysis.: The study compares solar light-driven and artificial light-driven photocatalysis for water purification, utilizing barium nitrate in the synthesis of the photocatalyst. (Singh and Mishra, 2022).


• Structural and dynamic properties of some aqueous salt solutions.: This research examines the structural and dynamic properties of aqueous salt solutions, including barium nitrate, through detailed physical chemistry analysis. (Drecun et al., 2021).

Analysis Note

Assay (complexometric): ≥ 99.0 %
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water; 25 °C): 5.0 - 8.0
Chloride (Cl): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.0002 %
K (Potassium): ≤ 0.005 %
Na (Sodium): ≤ 0.005 %
Sr (Strontium): ≤ 0.05 %

Legal Information

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

Safety Information

• pictograms: GHS03,GHS06
• signalword: Danger
• hcodes: H272 - H301 - H319 - H332
• pcodes: P210 - P220 - P261 - P301 + P310 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ox. Sol. 2
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1