Sodium polymethacrylate
聚甲基丙烯酸钠
Also known as: Poly(methacrylic acid, sodium salt), Poly(sodium methacrylate), Sodium 2-methyl-2-propenoate homopolymer, 2-Propenoic acid, 2-methyl-, sodium salt (1:1), homopolymer, Sodium methacrylate homopolymer
Sodium polymethacrylate (CAS 25086-62-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula (C4H6O2.Na)x and a molecular weight of 109.07900 g/mol. It is also known as Poly(methacrylic acid, sodium salt), Poly(sodium methacrylate) and Sodium 2-methyl-2-propenoate homopolymer. Key properties include a boiling point of 160.5ºC at 760mmHg, a density of 1.251 g/mL at 25 °C and a flash point of 74.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25086-62-8
- Jingsj CID
- J-1417108-2
- Molecular Formula
- (C4H6O2Na)x
- Chinese Name
- 聚甲基丙烯酸钠
- Molecular Weight
- 109.07900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 160.5ºC at 760mmHg |
|---|---|
| Density | 1.251 g/mL at 25 °C |
| Flash Point | 74.2ºC |
Frequently Asked Questions
What is the CAS number of Sodium polymethacrylate?
The CAS number of Sodium polymethacrylate is 25086-62-8.
What are the molecular formula and molecular weight of Sodium polymethacrylate?
Sodium polymethacrylate has molecular formula (C4H6O2.Na)x and molecular weight 109.07900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium polymethacrylate (CAS 25086-62-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1417108-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.