Barium sulphate, 99%
Synonyms: Baryte · Barium sulfate · Blanc fixe · Enamel White
Barium sulphate (CAS 7727-43-7) – alkaline earth compound, Puriss grade, 99%. BaO4S, MW 233.39. From Vaqora Chemicals, with COA and worldwide delivery.
About Barium sulphate, 99%
Barium sulphate (CAS 7727-43-7) is an alkaline earth compound offered by Vaqora Chemicals (Puriss grade), specified at 99% purity. With the molecular formula BaO4S, it has a molar mass of 233.39 g/mol. Its systematic (IUPAC) name is barium(2+) sulfate. Common synonyms include Baryte and Barium sulfate.
In its supplied form it is a white powder. Literature values give a density of 4.49. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.
Typical applications include materials research and chemical synthesis. Buyers come mainly from academic and industrial research.
Standard pack sizes are 500 g, 1 kg and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | Barium sulphate, 99% |
|---|---|
| Catalogue No. | VQ-014312 |
| CAS Number | 7727-43-7 |
| IUPAC name | barium(2+) sulfate |
| Molecular formula | BaO4S |
| Molecular weight | 233.39 g/mol |
| Exact mass | 233.857 |
| Grade | Puriss |
| Purity / assay | 99% |
| HSN code | 28332700 |
| InChIKey | TZCXTZWJZNENPQ-UHFFFAOYSA-L |
| SMILES | [O-]S(=O)(=O)[O-].[Ba+2] |
| PubChem CID | 24414 |
| Physical form | Powder |
|---|---|
| Appearance | White powder |
| Density | 4.49 |
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 88.6 Ų |
| Synonyms | Baryte, Barium sulfate, Blanc fixe, Enamel White, Readi-CAT, Liquibarine, Topcontral, Bakontal, Baridol, Baryxine, Finemeal, Neobalgin |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH332Harmful if inhaled
Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, 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 7727-43-7
- CAS
- 7727-43-7
- Formula
- BaO4S
- MW
- 233.39 g/mol
Frequently asked questions
What is the CAS number of Barium sulphate, 99%?
The CAS Registry Number of Barium sulphate, 99% is 7727-43-7. It is also known as Baryte, Barium sulfate, Blanc fixe.
What is the molecular formula and molecular weight of Barium sulphate, 99%?
Barium sulphate, 99% has the molecular formula BaO4S and a molecular weight of 233.39 g/mol. Its IUPAC name is barium(2+) sulfate.
Which grade and pack sizes of Barium sulphate, 99% can I order?
We supply Barium sulphate, 99% in Puriss (99%) grade, in 500 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Barium sulphate, 99%?
Yes. Every lot of Barium sulphate, 99% 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 sulphate, 99% be shipped internationally?
Yes. Barium sulphate, 99% 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 sulphate, 99%
We reply within one business day with price, pack options, lead time and documentation.