BARIUM CARBONATE 99+% A.C.S. REAGENT (C005B-045833)

General description

Barium carbonate (BaCO₃) is an important alkaline-earth metal material in the production of barium salts, barium ferrite, pigments, ceramics, optical glass, and electric condensers. Additionally, it serves as a precursor to produce superconductors and ceramic materials.

Application

Barium carbonate is used:

• In the preparation of barium titanate using a mixture of BaCO₃ and titania (TiO₂) by solid-state reaction.
• As an additive in the preparation of NBC (neodymium – barium –copper) ceramics.

Molecular Weight: 197.34. Empirical Formula: CBaO₃. linearFormula: BaCO₃. grade: ACS reagent. Quality Level: 200. Assay: ≥. 99%, 99.0-101.0% (ACS specification). form: powder or chunks. impurities: ≤. 0.002 . meq/g water-soluble titr. base, ≤. 0.005% oxidizers, ≤. 0.015% insol. dil. HCl. pH: 6.8 (37 . °C, 3.67 . g/L). anion traces: S^2-: ≤. 0.001%, chloride (Cl^-): ≤. 0.002%. cation traces: Ca: ≤. 0.05%, Fe: ≤. 0.002%, K: ≤. 0.005%, Na: ≤. 0.02%, Sr: ≤. 0.7%, heavy metals (as Pb): ≤. 0.001%. SMILES string: [Ba++].[O-]C([O-]): O. InChI: 1S/CH2O3.Ba/c2-1(3)4. /h(H2,2,3,4). /q. +2/p-2. InChI key: AYJRCSIUFZENHW-UHFFFAOYSA-L. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H302. Precautionary Statements: P264 - P270 - P301 + P312 - P501. Hazard Classifications: Acute Tox. 4 Oral. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.