Determine the necessary mass, volume, or concentration for preparing a solution.
filter aid, NaCO3 treating, flux calcined for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms.It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals.It has high water and oil absorption ability.
Diatomaceous earth may be used as an adsorbent for column chromatography.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Classe | Metalloid organides |
| Subclass | Metalloid oxides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Metalloid oxides |
| Alternative Parents | Metalloid salts Inorganic salts Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Metalloid oxide - Inorganic oxide - Inorganic salt - Inorganic metalloid salt |
| Descrição | This compound belongs to the class of inorganic compounds known as metalloid oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid. |
| External Descriptors | silicon oxide |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 04, 2026 | C101413 | |
| Certificate of Analysis | Aug 04, 2026 | C101413 | |
| Certificate of Analysis | May 29, 2026 | C101413 | |
| Certificate of Analysis | May 29, 2026 | C101413 | |
| Certificate of Analysis | May 29, 2026 | C101413 | |
| Certificate of Analysis | May 29, 2026 | C101413 | |
| Certificate of Analysis | May 29, 2026 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Dec 10, 2025 | C101413 | |
| Certificate of Analysis | Jun 09, 2025 | C101413 | |
| Certificate of Analysis | Feb 12, 2025 | C101413 | |
| Certificate of Analysis | Feb 12, 2025 | C101413 | |
| Certificate of Analysis | Feb 12, 2025 | C101413 | |
| Certificate of Analysis | Feb 12, 2025 | C101413 | |
| Certificate of Analysis | Dec 06, 2024 | C101413 | |
| Certificate of Analysis | Dec 06, 2024 | C101413 | |
| Certificate of Analysis | Dec 06, 2024 | C101413 | |
| Certificate of Analysis | Dec 06, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | Sep 20, 2024 | C101413 | |
| Certificate of Analysis | May 15, 2024 | C101413 | |
| Certificate of Analysis | May 15, 2024 | C101413 | |
| Certificate of Analysis | May 15, 2024 | C101413 | |
| Certificate of Analysis | Jul 25, 2023 | C101413 | |
| Certificate of Analysis | Jul 25, 2023 | C101413 | |
| Certificate of Analysis | Jul 25, 2023 | C101413 | |
| Certificate of Analysis | Jul 25, 2023 | C101413 | |
| Certificate of Analysis | Jul 25, 2023 | C101413 | |
| Certificate of Analysis | Feb 16, 2023 | C101413 | |
| Certificate of Analysis | Feb 16, 2023 | C101413 | |
| Certificate of Analysis | Feb 16, 2023 | C101413 | |
| Certificate of Analysis | Oct 14, 2022 | C101413 | |
| Certificate of Analysis | Oct 14, 2022 | C101413 | |
| Certificate of Analysis | Oct 14, 2022 | C101413 | |
| Certificate of Analysis | Oct 14, 2022 | C101413 | |
| Certificate of Analysis | Jul 12, 2022 | C101413 | |
| Certificate of Analysis | Jul 12, 2022 | C101413 | |
| Certificate of Analysis | Jul 12, 2022 | C101413 | |
| Certificate of Analysis | Jul 12, 2022 | C101413 | |
| Certificate of Analysis | May 09, 2022 | C101413 | |
| Certificate of Analysis | Jan 24, 2022 | C101413 | |
| Certificate of Analysis | Jan 24, 2022 | C101413 | |
| Certificate of Analysis | Jan 24, 2022 | C101413 |
| Solubilidade | Insoluble in water. |
|---|---|
| Ponto de fusão (°C) | >450 °C |
| Peso molecular | 60.084 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 59.9668 Da |
| Monoisotopic Mass | 59.9668 Da |
| Topological Polar Surface Area | 34.100 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 18.300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |