Poly(acrylic acid sodium salt)
Poly(acrylic acid sodium salt) (CAS: 9003-04-7) is an anionic polyelectrolyte supplied by Tech Serve Solutions. This hydrophilic polymer is typically available as an aqueous solution with an average molecular weight of approximately 2,100. It exhibits a pH range of 6.0-9.0 when dissolved in water. Its properties make it suitable for various industrial and material science applications.
- IUPAC
- Poly(sodium acrylate),Sodium polyacrylate
- Synonyms
- Poly(sodium acrylate)Sodium polyacrylate
Dispersing Agent
Due to its polyelectrolytic nature, poly(acrylic acid sodium salt) can effectively disperse particles in aqueous systems. This makes it valuable in formulations requiring stable suspensions and preventing agglomeration.
Thickener and Rheology Modifier
This polymer can increase the viscosity of aqueous solutions. It is employed to control the flow properties and texture of various products in industrial applications.
Material Science Applications
Poly(acrylic acid sodium salt) finds use in advanced material development, including applications in micro/nanoelectronics and the creation of self-assembled monolayers (SAMS).
Water Treatment
As a polyelectrolyte, it can aid in flocculation and sequestration processes in water treatment applications, helping to remove impurities and control scale formation.
| Density | 1.32 g/mL at 25 °C |
|---|---|
| Refractive index | n20/D 1.43 |
| pH | 6.0-9.0 (10 mg/mL in H2O) |
| Concentration | 45 wt. % in H2O |
| Particle size | 90-850 μm |
| Impurities tested | ≤15% water |
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 ~2,100 |
|---|---|
| Ph Range | 6 - 9 |
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(acrylic acid sodium salt) used for?
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Poly(acrylic acid sodium salt) is used as a dispersing agent, thickener, rheology modifier, and in various material science applications such as micro/nanoelectronics and the formation of self-assembled monolayers.
What is the CAS number and formula for Poly(acrylic acid sodium salt)?
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The CAS number is 9003-04-7. The formula is not explicitly provided in the product data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(acrylic acid sodium salt) with a concentration of 45 wt. % in water and an average molecular weight of ~2,100. It contains ≤15% water. TSS does not represent this product as USP, BP, or EP grade.
How should Poly(acrylic acid sodium salt) be handled safely?
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Warning: Causes serious eye irritation (H319). Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid contact with eyes.
How is Poly(acrylic acid sodium salt) packed and exported?
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Products are carefully packed according to industry standards to ensure safe handling and transport. Tech Serve Solutions is a global supplier and exporter, handling international shipments.
How can I request a sample or quote for Poly(acrylic acid sodium salt)?
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Please contact our sales team through the website or by phone to request a sample or obtain a quotation for Poly(acrylic acid sodium salt).
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