Calcium sulphate anhydrous, LR, specially dried ≥97%
Calcium sulphate anhydrous, LR, specially dried ≥97% (CAS 7778-18-9) supplier Zemixal: CaO4S, COA and SDS with every lot, worldwide shipping.
About Calcium sulphate anhydrous, LR, specially dried ≥97%
Zemixal supplies Calcium sulphate anhydrous, LR, specially dried ≥97% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data (LR / Dry): CAS 7778-18-9, formula CaO4S and molar mass 136.14 g/mol.
Typical applications
- Materials research
- Chemical synthesis
Storage and safety notes
It carries the GHS signal word Warning (H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 500 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Materials research
- Chemical synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Calcium sulphate anhydrous, LR, specially dried ≥97% |
|---|---|
| Catalogue number | ZX-037213 |
| CAS number | 7778-18-9 |
| IUPAC name | calcium sulfate |
| Molecular formula | CaO4S |
| Molar mass | 136.14 g/mol |
| Exact mass | 135.9143 |
| Grade | LR / Dry |
| Purity / assay | ≥97% |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 88.6 Ų |
| HS code | 28332990 |
| InChIKey | OSGAYBCDTDRGGQ-UHFFFAOYSA-L |
| SMILES | [O-]S(=O)(=O)[O-].[Ca+2] |
| PubChem CID | 24497 |
| Synonyms | Anhydrous gypsum, Drierite, Karstenite, Muriacite, Basic calcium sulfate, Calcium sulfate, anhydrous, calcium sulphate, Calcium sulfate anhydrous, Thiolite, Anhydrous sulfate of lime, Natural anhydrite, Sulfuric acid, calcium salt (1:1) |
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
- H335May cause respiratory irritation
Precautionary statements P261, P271, P304 + P340, P319, P403 + P233, P405, 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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Calcium sulphate anhydrous, LR, specially dried ≥97%
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Other grades with CAS 7778-18-9
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