Silicic acid, 99.9%
Buy Silicic acid, 99.9% (CAS 1343-98-2) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-014389.
About Silicic acid, 99.9%
Silicic acid, 99.9% is part of the Zemixal main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) range. Identity at a glance (99.9%): CAS 1343-98-2, formula H4O4Si and molar mass 96.11 g/mol. Expect white powder.
Typical applications
- Fuels & lubricants
- Materials research
Safe handling
Classified under GHS with signal word Danger and hazard statements H314, H318 and H335. Read the SDS before first use.
Available as 25 g, 100 g and 20 kg. Larger or split packs can be arranged. Each lot travels with 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.
Specifications and identifiers
| Product name | Silicic acid, 99.9% |
|---|---|
| Catalogue number | ZX-014389 |
| CAS number | 1343-98-2 |
| IUPAC name | silicic acid |
| Molecular formula | H4O4Si |
| Molar mass | 96.11 g/mol |
| Exact mass | 95.9879 |
| Purity / assay | 99.9% |
| Physical form | Powder |
| Appearance | White powder |
| H-bond donors / acceptors | 4 / 4 |
| Topological polar surface area | 80.9 Ų |
| HS code | 2811 |
| InChIKey | RMAQACBXLXPBSY-UHFFFAOYSA-N |
| SMILES | O[Si](O)(O)O |
| PubChem CID | 14942 |
| Synonyms | Orthosilicic acid, Monosilicic acid, Silicon tetrahydroxide, Silicasol, Silicic acid (Si(OH)4), Silicic acid (ortho), silanetetrol, H4SiO4, Silicon hydroxide (Si(OH)4), (Si(OH)4), [Si(OH)4], Hydrate, Silica |
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
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P363, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 20 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 Silicic acid, 99.9%
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Other grades with CAS 1343-98-2
- CAS
- 112945-52-5
- Formula
- O2Si
- MW
- 60.08 g/mol
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