Barium carbonate
SIGALD/237108 - ACS reagent, ≥99%
CAS Number: 513-77-9
Empirical Formula (Hill Notation): CBaO3
Molecular Weight: 197.34
EC Number: 208-167-3
MDL Number: MFCD00003448
Linear Formula: BaCO3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 237108-500G
This image depicts SKU: 237108-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 237108-2.5KG
This image depicts SKU: 237108-2.5KG
| anion traces | chloride (Cl-): ≤0.002% |
| S2-: ≤0.001% | |
| assay | ≥99% |
| 99.0-101.0% (ACS specification) | |
| cation traces | Ca: ≤0.05% |
| Fe: ≤0.002% | |
| heavy metals (as Pb): ≤0.001% | |
| K: ≤0.005% | |
| Na: ≤0.02% | |
| Sr: ≤0.7% | |
| form | powder or chunks |
| grade | ACS reagent |
| impurities | ≤0.002 meq/g water-soluble titr. base |
| ≤0.005% oxidizers | |
| ≤0.015% insol. dil. HCl | |
| InChI | 1S/CH2O3.Ba/c2-1(3)4;/h(H |
| InChI key | AYJRCSIUFZENHW-UHFFFAOYSA |
| pH | 6.8 (37 °C, 3.67 g/L) |
| Quality Level | 200  |
| SMILES string | [Ba++].[O-]C([O-])=O |
| 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. |
| 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. |
| Packaging: | 2.5 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264 - P270 - P301 + P312 + P330 - P501 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99%; 99.0-101.0% (ACS specification) |
| UNSPSC | 12352300 |