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Sodium polyacrylate CAS#9003-04-7
Basic Information
Sodium polyacrylate is a white, odorless, strongly hygroscopic polymer powder that dissolves gradually in water to form a highly viscous transparent solution. Its ionic groups expand the polymer chains, providing strong thickening and good resistance to heat, salts and organic acids. It is used as a scale inhibitor and detergent builder, and as a processing aid in soaps and detergents. Additional roles include water retention, slow release, suspension, stabilization, emulsification and absorption of water-based spills.
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High Thickening Efficiency：Sodium polyacrylate forms a highly viscous transparent solution in water, with viscosity approximately 15–20 times higher than CMC or sodium alginate, making it an excellent thickening agent.
Excellent Stability：The compound shows strong thermal stability and does not decompose even when heated to 300°C, while maintaining consistent viscosity during long-term storage.
Strong Water Affinity：As a high molecular compound containing both hydrophilic and hydrophobic groups, it demonstrates outstanding hygroscopic properties and dissolves gradually in water to form stable solutions.
Chemical Resistance and Durability：Its viscosity is minimally affected by heating, neutral salts, and organic acids, and it performs particularly well under alkaline conditions, providing reliable performance in various formulations.
Product Description of Sodium polyacrylate CAS#9003-04-7
Sodium polyacrylate is a white, odorless, tasteless powder with strong hygroscopicity. As a high-molecular polymer containing hydrophilic and hydrophobic groups, it dissolves in water to form a highly viscous transparent solution. The high viscosity of its 0.5% aqueous solution stems from ionic effects of numerous anionic groups, which stretch polymer chains and greatly raise apparent viscosity. Its viscosity is about 15–20 times that of CMC and sodium alginate..
Product Application of Sodium polyacrylate CAS#9003-04-7
Sodium polyacrylate acts as a scale inhibitor and detergent builder to enhance cleaning performance and regulate water hardness, also serving as a processing auxiliary in soaps and detergents.
It can absorb water-based spills, and works as a water retention and slow-release agent.
It is also widely applied as a suspending agent, stabilizer and emulsifier in various industrial formulations.
Parameters
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
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White crystalline powder; Colorless crystals
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White fine powder
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Colorless liquid
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Colorless liquid
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Colorless to pale yellow viscous liquid
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