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243671

Sigma-Aldrich

Barium acetate

ACS reagent, 99%

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About This Item

Linear Formula:
(CH3COO)2Ba
CAS Number:
543-80-6
Molecular Weight:
255.42
Beilstein:
3693411
EC Number:
208-849-0
MDL number:
MFCD00012447
UNSPSC Code:
12352107
PubChem Substance ID:
329752464
NACRES:
NB.24

grade

ACS reagent

Quality Level

200

Assay

99%
99.0-102.0% (ACS specification)

form

powder, crystals or granules

impurities

≤0.005% oxidizers
≤0.01% insolubles

pH

7-8.5 (25 °C, 50 g/L)

anion traces

chloride (Cl-): ≤0.001%

cation traces

Ca: ≤0.05%
Fe: ≤0.001%
K: ≤0.003%
Na: ≤0.005%
Sr: ≤0.2%
heavy metals (as Pb): ≤5 ppm

SMILES string

CC(=O)O[Ba]OC(C)=O

InChI

1S/2C2H4O2.Ba/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2

InChI key

ITHZDDVSAWDQPZ-UHFFFAOYSA-L

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General description

Barium acetate is commonly used as a catalyst in organic synthesis. It is also used as a mordant for varnishes, drying paints, and printing textile fabrics.

Application

Barium acetate can be used as an additive in the fabrication of perovskite solar cells to improve the efficiency and stability of the cells.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H332

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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Phule PP and Risbud SH.
Advanced Ceramic Materials, 3(2) (1988)
Piezoelectric BNT-BT0.11 thin films processed by sol-gel technique.
Cernea M, et al.
J. Mater. Sci., 46(17), 5621-5627 (2011)
Analytical and preparative separation of acidic glycosaminoglycans by electrophoresis in barium acetate.
E Wessler
Analytical biochemistry, 26(3), 439-444 (1968-12-01)
Eagleson M.
Concise Encyclopedia Chemistry, 51-51 (1994)
Li-Chan Yang et al.
Carbohydrate polymers, 111, 856-863 (2014-07-20)
Dendrobium tosaense is a medicinal Dendrobium species widely used in traditional medicine. This study demonstrated some structural characterizations and immunomodulatory activity of the water-soluble polysaccharides derived from the stem of D. tosaense (DTP). DTP was fractioned using DEAE-650 M anion-exchange

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