Polymaleic acid
聚马来酸
Also known as: Hydrolyzed polymaleic anhydride, Hydrolysed Polymaleic Anhydride, Poly(maleic acid), Maleic acid polymer, HPMA, PolymaleicacidAq
Polymaleic acid (CAS 26099-09-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula (C4H4O4)n and a molecular weight of 116.072 g/mol. It is also known as Hydrolyzed polymaleic anhydride, Hydrolysed Polymaleic Anhydride and Poly(maleic acid). Key properties include a density of 1.18 (48% aq.) and a flash point of 95 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26099-09-2
- Jingsj CID
- J-50704-6
- Molecular Formula
- (C4H4O4)n
- Chinese Name
- 聚马来酸
- Molecular Weight
- 116.072 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.18 (48% aq.) |
|---|---|
| Flash Point | 95 °C |
Frequently Asked Questions
What is the CAS number of Polymaleic acid?
The CAS number of Polymaleic acid is 26099-09-2.
What are the molecular formula and molecular weight of Polymaleic acid?
Polymaleic acid has molecular formula (C4H4O4)n and molecular weight 116.072 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polymaleic acid (CAS 26099-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50704-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.