Silicic acid (narrow range below 325 mesh)
Buy Silicic acid (narrow range below 325 mesh) (CAS 1343-98-2) from Zemixal. Request a quote with price, lead time and documents.
About Silicic acid (narrow range below 325 mesh)
Silicic acid (narrow range below 325 mesh) is part of the Zemixal adsorbents, Ion Exchangers & Molecular Sieves range. Identity at a glance: CAS 1343-98-2, formula H4O4Si and molar mass 96.11 g/mol. Typical appearance is white powder.
Where it is used
- Column chromatography
- Adsorption & purification
- Drying & decolourising
Storage and safety notes
It carries the GHS signal word Danger (H314, H318 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 250 g, 500 g and 20 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Column chromatography
- Adsorption & purification
- Drying & decolourising
Applications
Specifications and identifiers
| Product name | Silicic acid (narrow range below 325 mesh) |
|---|---|
| Catalogue number | ZX-001704 |
| CAS number | 1343-98-2 |
| IUPAC name | silicic acid |
| Molecular formula | H4O4Si |
| Molar mass | 96.11 g/mol |
| Exact mass | 95.9879 |
| Physical form | Powder |
| Appearance | White powder |
| H-bond donors / acceptors | 4 / 4 |
| Topological polar surface area | 80.9 Ų |
| HS code | 28111990 |
| 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
| 250 g | Quoted on request | |
| 500 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 (narrow range below 325 mesh)
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Other grades with CAS 1343-98-2
Related products
More in Adsorbents, Ion Exchangers & Molecular Sieves
- CAS
- 112926-00-8
- Formula
- O2Si
- MW
- 60.08 g/mol
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