- Polymaleic acid
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- $2.00 / 299KG
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2026-04-24
- CAS:26099-09-2
- Min. Order: 1KG
- Purity: ≥50.0%
- Supply Ability: 1000mt
- Polymaleic acid
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- $980.00/ kg
-
2026-04-24
- CAS:26099-09-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 5000
- Poly(maleic acid)
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- $0.00 / 200kg
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2026-04-22
- CAS:26099-09-2
- Min. Order: 20kg
- Purity: 99%
- Supply Ability: 20 tons
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| Product Name: | Polymaleic acid | | Synonyms: | (z)-2-butenedioic acid homopolymer;poly(maleicacid)(50%aq);MALEIC ACID POLYMER;hydrolyzed polymaleic anhydride;Hydrolysed Polymaleic Anhydride;PolymaleicacidAq;Maleic Acdi ( homopolymer );2-Butenedioic acid (2Z)-, homopolymer | | CAS: | 26099-09-2 | | MF: | C4H4O4 | | MW: | 116.07 | | EINECS: | 607-861-7 | | Product Categories: | Water treatment;Polymers | | Mol File: | 26099-09-2.mol |  |
| | Polymaleic acid Chemical Properties |
| density | 1.18 (48% aq.) | | Fp | 95 °C | | storage temp. | 2-8°C | | solubility | Methanol (Sparingly), Water (Soluble) | | form | Pale Yellow to Yellow Solution | | Odor | Slight | | InChI | InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1- | | InChIKey | VZCYOOQTPOCHFL-UPHRSURJSA-N | | SMILES | C(/C(=O)O)=C/C(=O)O | | EPA Substance Registry System | Maleic acid homopolymer (26099-09-2) |
| | Polymaleic acid Usage And Synthesis |
| Description | Polymaleic acid is the homopolymer of maleic acid. It is very stable in presence of chlorine and other oxidizing biocides. It has good scale inhibition and high temperature resistance properties. Therefore, it can be used in the water desalination plants. It is also an excellent calcium carbonate antiscalant upon high temperature and in the high alkaline cooling water systems. In addition, it can be used in combination with zinc salts as a corrosion inhibitor. It can also be used as concrete additive and for crude oil evaporation. It can be manufactured through the polymerization of maleic anhydride I an aromatic hydrocarbon upon 60° to 200° C.
| | References | http://gg2.firstguo.com/patents/US4818795
http://www.connectchemicals.com/en/products-finder/poly-maleic-acid-26099-09-2-265/
| | Chemical Properties | This product is orange-red transparent liquid. Relative density 1.19～1.22, good thermal stability, still has good scale inhibition performance under 300℃ high temperature. It does not volatilize with water vapor and does not pollute the vapor. | | Uses | Food additive | | Biological Activity | PMA (polymethacrylate) forms nanodiscs spontaneously by fragmentation or solubilization of the lipid bilayers. It is used in designing of nanodisc-forming polymer to mimic the amphiphilic nature of proteins and peptides. PMA N-C4-60-4.7 efficiently solubilised the lipid membrane and forms lipid nanodiscs with 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC). The addition of PMA N-C4-60-4.7 lowered the light scattering intensity of Escherichia coli suspension. | | Safety Profile | When heated to
decomposition it emits acrid smoke and
irritating fumes. |
| | Polymaleic acid Preparation Products And Raw materials |
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