Hydrated Silica (CAS 10279-57-9) — formula O2Si, molecular weight 59.97 g/mol; category chemical.
Hydrated Silica (CAS 10279-57-9) is a chemical. Its molecular formula O2Si comprises 2 O, 1 Si atoms. Its molecular weight is about 59.97 g/mol. Reported physicochemical data: melting point around 3110 °F (NIOSH, 2024), boiling point around 4046 °F at 760 mmHg (NIOSH, 2024). This product is part of our chemical raw-material catalog, supplied with full documentation and batch COA. Specific applications are confirmed per inquiry with supporting documents available on request. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 10279-57-9 |
|---|---|
| Molecular Formula | O2Si |
| Molecular Weight | 59.97 g/mol |
| Melting Point | 3110 °F (NIOSH, 2024) |
| Boiling Point | 4046 °F at 760 mmHg (NIOSH, 2024) |
| Applications | CIR ingredient: Silica, filler in rubber products, paints, animal feeds, pesticides, insulation materials |
| Category | Anti-caking Agents |
Documented applications: CIR ingredient: Silica, filler in rubber products, paints, animal feeds, pesticides, insulation materials.
Hydrated Silica is a chemical compound with CAS registry number 10279-57-9 and molecular formula O2Si (molecular weight 59.97 g/mol), belonging to the chemical segment of chemical raw materials.
CAS number: 10279-57-9
Its molecular formula O2Si comprises 2 O, 1 Si atoms.
Also known as: Hydrated Silica · 白炭黑 · Silica glass
Category: chemical
The CAS registry number of Hydrated Silica is 10279-57-9.
Molecular formula O2Si, molecular weight 59.97 g/mol.
It is also registered under: Hydrated Silica, 白炭黑, Silica glass.
Recorded applications: CIR ingredient: Silica, filler in rubber products, paints, animal feeds, pesticides, insulation materials.
Category: Anti-caking Agents.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Hydrated Silica (CAS 10279-57-9), compiled from public chemistry databases.
| CAS Number | 10279-57-9 |
|---|---|
| PubChem CID | 24261 |
| Molecular Formula | O2Si |
| Molecular Weight | 59.97 g/mol |
| IUPAC Name | dioxosilane |
| InChIKey | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
| UNII (FDA) | ETJ7Z6XBU4 |
| Molecular Weight | 60.084 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 59.966755773 |
| Monoisotopic Mass | 59.966755773 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 3 |
| Boiling Point | 4046 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 4046 °F |
| Boiling Point | 2230 °C |
| Boiling Point | 2950 °C @760 [mm Hg] |
| Melting Point | 3110 °F (NIOSH, 2024) |
| Melting Point | 3110 °F |
| Melting Point | 1710 °C |
| Melting Point | 1716 - 1736 °C |
| Melting Point | 1713 °C |
| Melting Point | 1722 °C |
SILICON DIOXIDE; Silica; Dioxosilane; 7631-86-9; Silicic anhydride; Diatomaceous silica; Wessalon; Zorbax sil; Silica, amorphous; Silica, colloidal; Sillikolloid; Acticel; Carplex; Extrusil; Porasil; Santocel
| GHS notifications | 35% (889 / 2540) |
|---|
| GHS notifications | 35% (889 / 2540) |
|---|---|
| Notified hazard statements | H315 (56.3%), H319 (56.3%), H335 (56.3%), H350 (12.6%), H372 (46%), H373 (29.4%), H341, H320 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 白炭黑