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474711

Barium

dendritic pieces, purified by distillation, 99.99% trace metals basis

Synonym(s):

Barium element

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5 G

$1,020.00

25 G

$3,670.00

$1,020.00


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About This Item

Empirical Formula (Hill Notation):
Ba
CAS Number:
Molecular Weight:
137.33
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141505
EC Number:
231-149-1
MDL number:

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Product Name

Barium, dendritic pieces, purified by distillation, 99.99% trace metals basis

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

reagent type: reductant

resistivity

50.0 μΩ-cm, 20°C

bp

1640 °C (lit.)

mp

725 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

Quality Level

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1 of 4

This Item
441880GF30766978735787
assay

99.99% trace metals basis

assay

99.9% trace metals basis

assay

99%

assay

99% trace metals basis

form

dendritic pieces

form

dendritic pieces

form

lumps

form

beads

mp

725 °C (lit.)

mp

725 °C (lit.)

mp

-

mp

725 °C (lit.)

resistivity

50.0 μΩ-cm, 20°C

resistivity

50.0 μΩ-cm, 20°C

resistivity

-

resistivity

50.0 μΩ-cm, 20°C

bp

1640 °C (lit.)

bp

1640 °C (lit.)

bp

-

bp

1640 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

density

-

density

3.6 g/mL at 25 °C (lit.)

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

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.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B - Water-react 1

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Bryce J B Nelson et al.
Scientific reports, 10(1), 22203-22203 (2020-12-19)
This study reports the high-yield production of a novel 133/135La theranostic pair at a 22 MeV proton beam energy as an attractive alternative to the recently introduced 132/135La pair, demonstrating over an order of magnitude production increase of 133/135La (231 ± 8 MBq 133La
Liang, C.H., et al.
Nanotech. in Catalysis, 2, 543-543 (2004)
Haifeng Zheng et al.
American journal of physiology. Cell physiology, 306(7), C705-C713 (2014-01-31)
Interstitial cells of Cajal (ICC) generate slow waves in gastrointestinal (GI) muscles. Previous studies have suggested that slow wave generation and propagation depends on a voltage-dependent Ca(2+) entry mechanism with the signature of a T-type Ca(2+) conductance. We studied voltage-dependent
André Deutschmann et al.
Molecular pharmacology, 83(2), 501-511 (2012-12-01)
Bisphenol A (BPA), a high volume production chemical compound attracts growing attention as a health-relevant xenobiotic in humans. It can directly bind to hormone receptors, enzymes, and ion channels to become biologically active. In this study we show that BPA
Ahmed Nagy et al.
Dysphagia, 30(4), 445-451 (2015-06-07)
The aim of this study was to determine whether measures of hyoid velocity increase when swallowing liquids of thicker consistency at a constant volume. A gender-balanced sample of 20 healthy young participants (mean age 31.5) each swallowed 3 boluses of

Questions

1–2 of 2 Questions  
  1. Does 474711 (dendritically distilled barium) come in a sealed glass ampoule?

    1 answer
    1. Yes, this material is packaged under argon in a sealed ampoule, as shown in the image below.

      Helpful?

  2. Is this product sealed with Ar or He (inert gas) in glass?

    1 answer
    1. This product is supplied as an ampoule and packaged under argon.

      Helpful?

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