Potassium tetraborate tetrahydrate, extra pure 99.5%
Potassium tetraborate tetrahydrate, extra pure 99.5% (CAS 12045-78-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Potassium tetraborate tetrahydrate, extra pure 99.5%
Zemixal supplies Potassium tetraborate tetrahydrate, extra pure 99.5% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (Extra Pure): CAS 12045-78-2, formula B4H8K2O11 and molar mass 305.5 g/mol.
Where it is used
- Materials research
- Chemical synthesis
Storage and safety notes
It carries the GHS signal word Warning (H361), so wear gloves and eye protection and work with good ventilation.
Order it in 500 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. 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 | Potassium tetraborate tetrahydrate, extra pure 99.5% |
|---|---|
| Catalogue number | ZX-018907 |
| CAS number | 12045-78-2 |
| IUPAC name | dipotassium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate;tetrahydrate |
| Molecular formula | B4H8K2O11 |
| Molar mass | 305.5 g/mol |
| Exact mass | 305.9713 |
| Grade | Extra Pure |
| Purity / assay | 99.5% |
| H-bond donors / acceptors | 4 / 11 |
| Topological polar surface area | 112 Ų |
| InChIKey | HPERZVLSBPUYIW-UHFFFAOYSA-N |
| SMILES | B(=O)OB([O-])OB([O-])OB=O.O.O.O.O.[K+].[K+] |
| PubChem CID | 71310090 |
| Synonyms | Potassium tetraborate (K2B4O7) tetrahydrate, Boric acid (H2B4O7), dipotassium salt, tetrahydrate, Potassium borate tetrahydrate |
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
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P280, P318, 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.
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