Barium carbonate, 99.999%
Synonyms: Witherite · Barium monocarbonate · Carbonic acid, barium salt (1:1) · Baryta Carbonica
Barium carbonate (CAS 513-77-9) – alkaline earth compound, Synthesis grade, 99.999%. CBaO3, MW 197.34. Request a quote: COA, bulk packs and worldwide export.
About Barium carbonate, 99.999%
Barium carbonate is an alkaline earth compound (Synthesis grade) carrying the CAS registry number 513-77-9, specified at 99.999% purity. The compound has the formula CBaO3, corresponding to a molecular weight of 197.34 g/mol. Its systematic (IUPAC) name is barium(2+) carbonate. Common synonyms include Witherite and Barium monocarbonate.
The material typically appears as white powder or chunks. Literature values give a melting point of 811 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for materials research and chemical synthesis. It is used across academic and industrial research.
Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | Barium carbonate, 99.999% |
|---|---|
| Catalogue No. | VQ-014276 |
| CAS Number | 513-77-9 |
| IUPAC name | barium(2+) carbonate |
| Molecular formula | CBaO3 |
| Molecular weight | 197.34 g/mol |
| Exact mass | 197.89 |
| Grade | Synthesis |
| Purity / assay | 99.999% |
| HSN code | 28366000 |
| InChIKey | AYJRCSIUFZENHW-UHFFFAOYSA-L |
| SMILES | C(=O)([O-])[O-].[Ba+2] |
| PubChem CID | 10563 |
| Physical form | Powder |
|---|---|
| Appearance | White powder or chunks |
| Melting point | 811 °C |
| H-bond donors / acceptors | 0 / 3 |
| TPSA | 63.2 Ų |
| Synonyms | Witherite, Barium monocarbonate, Carbonic acid, barium salt (1:1), Baryta Carbonica, Barium carbonate (1:1), Barium carbonate (BaCO3), BW-C3, BF 1 (salt), Carbonic acid barium salt (1:1), Baryta carbonica 200C, Bestmade Natural Products Baryta Carb, Carbonic acid, barium salt |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowed
Precautionary statements: P264, P270, P301 + P317, P330, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 513-77-9
Frequently asked questions
What is the CAS number of Barium carbonate, 99.999%?
The CAS Registry Number of Barium carbonate, 99.999% is 513-77-9. It is also known as Witherite, Barium monocarbonate, Carbonic acid, barium salt (1:1).
What is the molecular formula and molecular weight of Barium carbonate, 99.999%?
Barium carbonate, 99.999% has the molecular formula CBaO3 and a molecular weight of 197.34 g/mol. Its IUPAC name is barium(2+) carbonate.
Which grade and pack sizes of Barium carbonate, 99.999% can I order?
We supply Barium carbonate, 99.999% in Synthesis (99.999%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Barium carbonate, 99.999%?
Yes. Every lot of Barium carbonate, 99.999% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Barium carbonate, 99.999% be shipped internationally?
Yes. Barium carbonate, 99.999% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Barium carbonate, 99.999%
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