silicic acid
Also known as: EINECS 215-683-2, MFCD00054122, PRECIPITATED SILICA, Precipiated silica, Hydrated silica, SILICA ACID, SILICIC ACID, Silica Gel, Amino-3, Modified, Ultrapure, Silica Gel, Davisil Grade 634, 100-200 Mesh, 60, Silica Gel, Davisil Grade 635, 60-100 Mesh, 60, Silica Gel, Indicating, 6-16 mesh, Grade 42, Silicic acid, Silicic acid hydrate
silicic acid (CAS 1343-98-2) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H4O4Si and a molecular weight of 96.11400 g/mol. Key property: a density of 0.230 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 1343-98-2
- Jingsj CID
- J-1492619-2
- Molecular Formula
- H4O4Si
- Molecular Weight
- 96.11400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 0.230 g/cm3 |
|---|---|
| Exact Mass | 77.97730 |
| PSA | 57.53000 |
| Additional Property | Soluble in water |
Customs & Trade Information
| HS Code | 2842909090 |
|---|
Frequently Asked Questions
What is the CAS number of silicic acid?
The CAS number of silicic acid is 1343-98-2.
What are the molecular formula and molecular weight of silicic acid?
silicic acid has molecular formula H4O4Si and molecular weight 96.11400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "silicic acid (CAS 1343-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492619-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.