Sodium fluorosilicate, 99%
Sodium fluorosilicate, 99% (CAS 16893-85-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-013213.
About Sodium fluorosilicate, 99%
Sodium fluorosilicate, 99% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Identity at a glance (Puriss): CAS 16893-85-9, formula F6Na2Si and molar mass 188.06 g/mol. Typical appearance is powder.
Typical applications
- Ceramics & glass
- Materials research
Handling and storage
Literature values: density 2.68 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H301, H311 and H331. Read the SDS before first use. For transport it ships as UN UN 2674.
Order it in 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. 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 | Sodium fluorosilicate, 99% |
|---|---|
| Catalogue number | ZX-013213 |
| CAS number | 16893-85-9 |
| IUPAC name | disodium;hexafluorosilicon(2-) |
| Molecular formula | F6Na2Si |
| Molar mass | 188.06 g/mol |
| Exact mass | 187.9469 |
| Grade | Puriss |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Powder |
| Density | 2.68 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 0 Ų |
| HS code | 28269000 |
| UN number | UN 2674 |
| InChIKey | TWGUZEUZLCYTCG-UHFFFAOYSA-N |
| SMILES | F[Si-2](F)(F)(F)(F)F.[Na+].[Na+] |
| PubChem CID | 28127 |
| Synonyms | Sodium hexafluorosilicate, Sodium fluosilicate, Super prodan, Destruxol applex, Ortho earwig bait, Ortho weevil bait, Disodium hexafluorosilicate, Ens-zem weevil bait, Disodium silicofluoride, Fluosilicate de sodium, Sodium hexafluosilicate, Silicon sodium fluoride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + P364, 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 | |
| 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.
Questions about Sodium fluorosilicate, 99%
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Other grades with CAS 16893-85-9
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- MW
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