Sodium metasilicate
偏硅酸钠
Also known as: Disodium metasilicate, Sodium silicate, anhydrous, Metasilicic acid, sodium salt, Sodium metasilicate anhydrous
Sodium metasilicate (CAS 6834-92-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Na2SiO3 and a molecular weight of 122.06300 g/mol. It is also known as Disodium metasilicate, Sodium silicate, anhydrous and Metasilicic acid, sodium salt. Key properties include a melting point of 1089°C and a density of 2.4. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6834-92-0
- Jingsj CID
- J-89268-3
- Molecular Formula
- Na2SiO3
- Chinese Name
- 偏硅酸钠
- Molecular Weight
- 122.06300 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 1089°C |
|---|---|
| Density | 2.4 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Sodium metasilicate?
The CAS number of Sodium metasilicate is 6834-92-0.
What are the molecular formula and molecular weight of Sodium metasilicate?
Sodium metasilicate has molecular formula Na2SiO3 and molecular weight 122.06300 g/mol.
Is Sodium metasilicate hazardous?
Sodium metasilicate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium metasilicate (CAS 6834-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89268-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.