Merck, 474711-25G, Barium

Name: Barium
Brand: Merck
SKU: 474711-25G

Size:25 g, Barium element, dendritic pieces, purified by distillation, 99.99% trace metals basis

Available Catalog Numbers

474711-25G 474711-5G

Catalog Number: 474711-25G

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Category

Chelating Agents

Pack Size25 g

TagsChemistry & Biochemicals Chemical Synthesis Reducing Agents

CollectionsMerck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Barium is a reactive, soft electropositive metal with a body-centered cubic crystal structure. It can be produced in a vacuum by reducing its oxide with aluminum. It has medium-specific weight and good electrical conductivity. It is widely used in alloying, removing unwanted gases from vacuum tubes, and as a reducing agent.
Application
Barium can be used as a precursor to synthesize Ba₃Bi₆.₆₇Se₁₃,Ba₃Bi₆PbSe₁₃, and Ba₃Bi₆SnSe₁₃.

It can be used as a dopant for Pb²⁺replacement in perovskite films. The addition of barium enhances the power conversion efficiency of organic-inorganic lead halide solar cells.
Critical for the synthesis of pure Ba₂₁M₂O₅HX (M = Ge, SI, Ga, In, Tl) suboxide Zintl phases.³

Specifications

General

NACRES	NA.23
PubChem Substance ID	24871038
UNSPSC Code	12141505
EC Number	231-149-1
MDL number	MFCD00134031
InChI key	DSAJWYNOEDNPEQ-UHFFFAOYSA-N
InChI	1S/Ba
SMILES string	[Ba]
assay	99.99% trace metals basis
form	dendritic pieces
purified by	distillation
reaction suitability	core: barium
resistivity	50.0 μΩ-cm, 20°C
bp	1640 °C (lit.)
mp	725 °C (lit.)
density	3.6 g/mL at 25 °C (lit.)

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