Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt
Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt (CAS: 68037-40-1) is an anionic polyelectrolyte supplied by Tech Serve Solutions. This hydrophilic polymer, with an average molecular weight of approximately 20,000, functions as an effective dispersant for pigments, clays, and fillers, and is used for scale control in various industrial applications. Its properties make it suitable for materials science and micro/nanoelectronics.
- Synonyms
- R=H or Na
![Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt ([CH2CH(C6H4SO3R)]x[CH(CO2R)CH(CO2R)]y) — chemical structure, CAS 68037-40-1; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F68037-40-1.png&w=3840&q=75)
Scale Control Agent
This polymer acts as an effective agent for controlling scale formation in industrial water systems. Its polyelectrolyte nature helps to prevent mineral precipitation and deposition.
Dispersant
It is utilised as a dispersant for various particulate materials, including pigments, clays, and fillers. This application ensures uniform distribution and stability of suspensions.
Materials Science Applications
The unique properties of this copolymer lend themselves to applications within materials science. It is often employed in research and development involving advanced materials.
Micro/Nanoelectronics
This polyelectrolyte finds utility in micro- and nanoelectronic fabrication processes. It can be involved in surface modification or as a component in specific formulations.
| Linear formula | [CH2CH(C6H4SO3R)]x[CH(CO2R)CH(CO2R)]y, R=H or Na |
|---|---|
| Form | powder |
| Density | 0.94 g/mL at 25 °C |
| Refractive index | n20/D 1.3864 |
| pH | 7 |
| Concentration | 25 wt. % in H2O |
| Viscosity | 30 cP, 30 % in H2O(lit.) |
| Application | Scale control. Dispersant for pigments, clays and fillers. |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mw ~20,000 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt used for?
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This polymer is primarily used for scale control and as a dispersant for pigments, clays, and fillers. It also finds applications in materials science and micro/nanoelectronics.
What are the CAS number and chemical formula?
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The CAS number is 68037-40-1. The linear formula is [CH2CH(C6H4SO3R)]x[CH(CO2R)CH(CO2R)]y, where R=H or Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a technical or research grade material. We do not represent it as USP, BP, or EP grade unless explicitly stated in the product documentation.
What are the safety and handling recommendations?
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This product is classified as a Warning with hazard statement H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation and avoid dust formation. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do.
How is this chemical packed and exported?
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Tech Serve Solutions offers this chemical in various packaging suitable for international shipment. As a global supplier, we ensure compliant packing and export procedures for chemical products.
How can I request a quote or sample?
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To request a quote or a sample of Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt, please contact our sales team through the website or by phone.
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