Barium sulphate, 99%
Order Barium sulphate, 99% (CAS 7727-43-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.
About Barium sulphate, 99%
Zemixal supplies Barium sulphate, 99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (Puriss): CAS 7727-43-7, formula BaO4S and molar mass 233.39 g/mol. Expect white powder.
Where it is used
- Materials research
- Chemical synthesis
Safe handling
Physical constants on file: density 4.49. Classified under GHS with signal word Warning and hazard statements H302 and H332. Read the SDS before first use.
Available as 500 g, 1 kg and 5 x 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Barium sulphate, 99% |
|---|---|
| Catalogue number | ZX-013370 |
| CAS number | 7727-43-7 |
| IUPAC name | barium(2+) sulfate |
| Molecular formula | BaO4S |
| Molar mass | 233.39 g/mol |
| Exact mass | 233.857 |
| Grade | Puriss |
| Purity / assay | 99% |
| 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 | |
| 1 kg | Quoted on request | |
| 5 x 1 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, 99%
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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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