POLYACRYLAMIDE

Polyacrylamide is a synthetic high-molecular-weight polymer widely used as a flocculant, thickener, binder, and water-treatment agent in industrial, municipal, cosmetic, and agricultural applications.
Polyacrylamide enhances solid-liquid separation efficiency, improves viscosity in formulations, and provides excellent film-forming and binding characteristics.
Polyacrylamide is available in anionic, cationic, and nonionic grades, enabling application versatility across diverse chemical systems.
Polyacrylamide is valued for its high water solubility, strong interaction with particulates, and effectiveness at very low dosing levels.

CAS Number: 9003-05-8
EC Number: Not applicable (polymer)
Molecular Formula: (C3H5NO)n
Molecular Weight: Variable / very high polymeric structure

Synonyms: PAM, Poly(2-propenamide), Acrylamide polymer, Water-soluble polyacrylamide, Polymeric flocculant, High-molecular-weight PAM, Anionic polyacrylamide, Cationic polyacrylamide, Flocculating polymer, Thickening polymer, Polyacrylamide, PAM, Acrylamide Polymer, Poly(acrylamide), Polyacrylamide Resin, Polyacrylamide Flocculant, Anionic Polyacrylamide, Cationic Polyacrylamide, Non-ionic Polyacrylamide, Amphoteric Polyacrylamide, High-Molecular-Weight Polyacrylamide, Ultra-High Molecular Weight Polyacrylamide, Low-Molecular-Weight Polyacrylamide, Linear Polyacrylamide, Crosslinked Polyacrylamide, Polyacrylamide Powder, Polyacrylamide Granules, Polyacrylamide Emulsion, Polyacrylamide Gel, Polyacrylamide Liquid, Polyacrylamide Solution, Polyacrylamide Water-Treatment Grade, Polyacrylamide Oilfield Grade, Polyacrylamide Paper Industry Grade, Polyacrylamide Mining Grade, Polyacrylamide Drilling Grade, Polyacrylamide Municipal Grade, Polyacrylamide Industrial Grade, Polyacrylamide Technical Grade, Polyacrylamide Laboratory Grade, Polyacrylamide Research Grade, Polyacrylamide Reagent Grade, Polyacrylamide Analytical Grade, Polyacrylamide Flocculating Agent, Polyacrylamide Coagulant Aid, Polyacrylamide Thickening Agent, Polyacrylamide Stabilizer, Polyacrylamide Binding Agent, Polyacrylamide Dispersant, Polyacrylamide Retention Aid, Polyacrylamide Drainage Aid

APPLICATIONS

Polyacrylamide is used in water-treatment plants for coagulation and flocculation.
Polyacrylamide improves sedimentation rates and sludge dewatering.
Polyacrylamide enhances clarity in drinking and industrial water purification.

Polyacrylamide is used in wastewater treatment to remove suspended solids.
Polyacrylamide enhances filtration efficiency and sludge compaction.
Polyacrylamide supports biological treatment processes by improving separation.

Polyacrylamide is used in mining to assist in tailings management.
Polyacrylamide separates fine mineral particles from processing water.
Polyacrylamide improves water recovery and reduces waste volume.

Polyacrylamide is used in oil and gas operations.
Polyacrylamide enhances water flooding efficiency in enhanced oil recovery.
Polyacrylamide stabilizes drilling fluids and reduces friction.

Polyacrylamide is used in papermaking as a retention and drainage aid.
Polyacrylamide increases fiber retention and sheet strength.
Polyacrylamide improves paper formation and dewatering.

Polyacrylamide is used in agriculture for soil conditioning.
Polyacrylamide reduces soil erosion and improves water infiltration.
Polyacrylamide stabilizes soil structure and reduces irrigation runoff.

Polyacrylamide is used in cosmetic formulations as a thickener.
Polyacrylamide provides smooth gel texture in personal care products.
Polyacrylamide improves skin-feel and spreadability in creams and serums.

Polyacrylamide is used in textile sizing and finishing.
Polyacrylamide improves fabric strength and dye retention.
Polyacrylamide enhances softness and anti-wrinkle properties.

Polyacrylamide is used in construction materials.
Polyacrylamide improves concrete workability and reduces water demand.
Polyacrylamide enhances soil stabilization in civil engineering.

Polyacrylamide is used in food industry processing water systems.
Polyacrylamide supports filtration and clarification steps.
Polyacrylamide reduces turbidity and organic load in process water.

Polyacrylamide is used as a flocculant in water treatment systems.
Polyacrylamide enhances sedimentation and clarification of suspended solids.
Polyacrylamide improves water quality in municipal and industrial wastewater plants.

Polyacrylamide is applied in drinking water purification.
Polyacrylamide assists in coagulation processes for clear, safe water.
Polyacrylamide increases efficiency of solid-liquid separation.

Polyacrylamide is used in sludge dewatering operations.
Polyacrylamide improves filtration and cake dryness in dewatering units.
Polyacrylamide reduces sludge volume and disposal costs.

Polyacrylamide is utilized in oil and gas production.
Polyacrylamide is injected for enhanced oil recovery operations.
Polyacrylamide increases reservoir viscosity and improves oil mobility.

Polyacrylamide is applied in drilling fluids.
Polyacrylamide improves drilling mud rheology and lubrication.
Polyacrylamide reduces fluid loss and stabilizes boreholes.

Polyacrylamide is used in mining and mineral processing.
Polyacrylamide promotes flotation and improves tailing separation.
Polyacrylamide enhances recovery efficiency in ore processing.

Polyacrylamide is incorporated in paper manufacturing.
Polyacrylamide increases retention of fillers and fibers.
Polyacrylamide improves drainage and paper sheet strength.

Polyacrylamide is applied in agriculture as a soil conditioner.
Polyacrylamide reduces soil erosion and runoff.
Polyacrylamide improves water infiltration and moisture retention.

Polyacrylamide is used in construction grouts and adhesives.
Polyacrylamide improves viscosity and binding strength.
Polyacrylamide enhances performance in crack sealing and soil stabilization.

Polyacrylamide is incorporated in cosmetic and personal care formulations.
Polyacrylamide acts as a thickening and film-forming agent.
Polyacrylamide stabilizes emulsions and improves sensory feel.

Polyacrylamide is used in textile sizing and finishing.
Polyacrylamide improves yarn strength and reduces breakage.
Polyacrylamide enhances fabric smoothness and dye uptake.

Polyacrylamide is applied in wastewater treatment at food-processing plants.
Polyacrylamide helps remove organic matter and fats.
Polyacrylamide improves treatment efficiency and effluent clarity.

Polyacrylamide is used in municipal stormwater systems.
Polyacrylamide controls turbidity in retention basins and canals.
Polyacrylamide supports erosion control in infrastructure projects.

Polyacrylamide is incorporated in ink and coating formulations.
Polyacrylamide adjusts viscosity for consistent flow and print quality.
Polyacrylamide improves pigment stability and adhesion.

Polyacrylamide is used in electropolymerization and gel electrophoresis.
Polyacrylamide forms stable gels for protein separation in laboratories.
Polyacrylamide enables high-resolution biochemical analysis.

Polyacrylamide appears as a white to off-white powder or viscous gel.
Polyacrylamide dissolves in water to form clear, high-viscosity solutions.
Polyacrylamide is insoluble in most organic solvents.

Polyacrylamide demonstrates excellent flocculation and thickening properties.
Polyacrylamide performance depends on ionic charge and molecular weight.
Polyacrylamide offers high efficiency in solid-liquid separation operations.

Polyacrylamide must be handled carefully due to potential residual monomer toxicity.
Polyacrylamide is stable under recommended storage conditions.
Polyacrylamide should be stored in airtight containers away from moisture and heat.

DESCRIPTION

Polyacrylamide is a synthetic polymer derived from acrylamide monomers.
Polyacrylamide is widely used for flocculation, thickening, and binding applications.
Polyacrylamide is produced in anionic, cationic, and non-ionic grades for varied uses.

Polyacrylamide has the chemical repeating unit (C3H5NO)n.
Polyacrylamide is available in powder, granular, emulsion, and solution forms.
Polyacrylamide molecular weight can range from thousands to millions of Daltons.

Polyacrylamide is a white to off-white granular or powder solid.
Polyacrylamide forms viscous solutions when dissolved in water.
Polyacrylamide is supplied as dry granules, powder, or emulsion concentrates.

Polyacrylamide can be anionic, cationic, or nonionic depending on functional groups introduced.
Polyacrylamide interacts strongly with suspended particles to form large flocs.
Polyacrylamide is stable in most water-based systems and works at low concentrations.

Polyacrylamide does not dissolve in organic solvents.
Polyacrylamide is non-toxic in polymer form when properly handled.
Polyacrylamide’s performance depends on molecular weight and charge density.

Polyacrylamide solutions should be prepared gently to maintain polymer integrity.
Polyacrylamide hydration time and mixing conditions influence performance.

PROPERTIES

Appearance: White to off-white granules or powder
Odor: Odorless
Solubility: Fully soluble in water; insoluble in organic solvents
Molecular Weight: Very high polymeric range
Charge Type: Anionic, cationic, or nonionic (grade-dependent)
Viscosity: High viscosity in aqueous solution
pH Stability: Effective across broad pH range
Thermal Stability: Stable under normal storage conditions
Storage Temperature: Store below 30°C in sealed, dry conditions

FIRST AID

Inhalation:
Move to fresh air and rest if dust is inhaled.
Seek medical attention if respiratory irritation occurs.

Skin Contact:
Wash with soap and water.
Seek medical attention if irritation develops.

Eye Contact:
Rinse cautiously with water for 15 minutes.
Seek medical attention if irritation persists.

Ingestion:
Rinse mouth and drink water.
Seek medical attention if discomfort occurs.

Note to Physicians:
Treat symptomatically; avoid aspiration risk with powders.

HANDLING AND STORAGE

Handling:
Wear gloves, eye protection, and dust mask during handling.
Avoid generating dust during transfer and mixing.

Ventilation:
Ensure adequate ventilation for powder handling.

Avoidance:
Do not mix dry polymer with incompatible chemicals or oxidizers.

Spill and Leak Procedures:
Sweep or vacuum carefully; avoid water contact on dry spills to prevent slip hazard.
Wash area thoroughly after cleanup.

Storage:
Store in cool, dry area in tightly closed containers.
Protect from moisture and contamination.

Handling Cautions:
Use slow agitation when preparing solutions to avoid polymer chain damage.
Note that wet polymer creates extremely slippery surfaces.