243671

Barium acetate

ACS reagent, 99%

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

Properties

• 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

Description

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.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H332
• pcodes: P261 - P264 - P271 - P301 + P312 - P304 + P340 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable