Potassium borate
Order Potassium borate (CAS 1332-77-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.
About Potassium borate
Zemixal supplies Potassium borate within its inorganic Chemicals, Metals & Advanced Materials portfolio. For your records (98%), the material is defined by CAS 1332-77-0, formula B4K2O7 and molar mass 233.4 g/mol. Typical appearance is white to off-white solid.
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.
Standard pack sizes are 500 g, 5 kg and 25 kg, and custom quantities are quoted on request. Each lot travels with 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.
Specifications and identifiers
| Product name | Potassium borate |
|---|---|
| Catalogue number | ZX-013049 |
| CAS number | 1332-77-0 |
| IUPAC name | dipotassium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane |
| Molecular formula | B4K2O7 |
| Molar mass | 233.4 g/mol |
| Exact mass | 233.929 |
| Purity / assay | 98% |
| Physical form | Solid |
| Appearance | White to off-white solid |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 92.3 Ų |
| HS code | 29333990 |
| InChIKey | FZQSLXQPHPOTHG-UHFFFAOYSA-N |
| SMILES | B1(OB2OB(OB(O1)O2)[O-])[O-].[K+].[K+] |
| PubChem CID | 9816075 |
| Synonyms | Potassium biborate, Potassium tetraborate, Dipotassium tetraborate, Boron potassium oxide (B4K2O7), Potassium borate (K2B4O7), Boric acid, dipotassium salt, Boric acid (H2B4O7), dipotassium salt, K2B4O7, Dipotassium bicyclo[3.3.1]tetraboroxane-3,7-bis(olate) |
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 | |
| 5 kg | Quoted on request | |
| 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.
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