Barium sulphate, GR 98%+
Barium sulphate, GR 98%+ (CAS 7727-43-7) supplier Zemixal: BaO4S, COA and SDS with every lot, worldwide shipping. Purity ≥98%.
About Barium sulphate, GR 98%+
Researchers and plant chemists source Barium sulphate, GR 98%+ from Zemixal for routine and specialised work. Key data (AR): CAS 7727-43-7, formula BaO4S and molar mass 233.39 g/mol. It is described as white powder.
Use cases we see most often
- Indicator for titrations
- Materials research
Handling and storage
Physical constants on file: density 4.49. Hazard communication follows GHS (Warning: H302 and H332). Our SDS lists exposure controls and first-aid measures.
Available as 500 g, 5 kg and 4 x 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Indicator for titrations
- Materials research
Applications
Grade guides
Specifications and identifiers
| Product name | Barium sulphate, GR 98%+ |
|---|---|
| Catalogue number | ZX-013372 |
| CAS number | 7727-43-7 |
| IUPAC name | barium(2+) sulfate |
| Molecular formula | BaO4S |
| Molar mass | 233.39 g/mol |
| Exact mass | 233.857 |
| Grade | AR |
| Purity / assay | ≥98% |
| Physical form | Powder |
| Appearance | White powder |
| Density | 4.49 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 88.6 Ų |
| HS code | 28332700 |
| InChIKey | TZCXTZWJZNENPQ-UHFFFAOYSA-L |
| SMILES | [O-]S(=O)(=O)[O-].[Ba+2] |
| PubChem CID | 24414 |
| Synonyms | Baryte, Barium sulfate, Blanc fixe, Enamel White, Readi-CAT, Liquibarine, Topcontral, Bakontal, Baridol, Baryxine, Finemeal, Neobalgin |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Barium sulphate, GR 98%+
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Other grades with CAS 7727-43-7
All 8 grades- CAS
- 7727-43-7
- Formula
- BaO4S
- MW
- 233.39 g/mol
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