Poly(acrylamide)

CAS 9003-05-8(C3H5NO)nPolymer Science

Poly(acrylamide) (CAS: 9003-05-8) is a synthetic, water-soluble homopolymer with a linear formula of (C3H5NO)n. Available typically with an average molecular weight of 150,000 and a concentration of 50 wt. % in water, it is known for its biocompatibility. Polyacrylamide serves diverse industrial applications, notably as a flocculant in water treatment and in various materials science contexts.

IUPAC: PAAm,PAM,Poly(2-Propenamide),Polyacrylamide
Synonyms: Poly(acrylamide)PolyacrylamidePAAmPAMPoly(2-Propenamide)

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Poly(acrylamide) ((C3H5NO)n) — chemical structure, CAS 9003-05-8; Materials Science, fine chemical supplied by Tech Serve Solutions

Hydrophilic PolymersMaterials SciencePolyacrylamide (PAM)Polymer SciencePolymers More...

01 /Applications

Water Treatment

Polyacrylamide acts as a highly effective flocculant, aggregating suspended particles in wastewater and industrial effluents. This process aids in the clarification of water by settling out impurities.

Materials Science

Its hydrophilic nature and polymer structure make polyacrylamide useful in developing hydrogels and other advanced materials. These can be employed in various scientific research and development applications.

Laboratory Reagent

Utilised in laboratory settings for techniques such as gel electrophoresis (polyacrylamide gel electrophoresis - PAGE). It serves as a matrix for separating biomolecules like proteins and nucleic acids.

02 /Properties

Linear formula	(C3H5NO)n
Density	1.11 g/mL at 25 °C
Refractive index	n20/D 1.452
Concentration	50 wt. % in H2O
Viscosity	2-3 cP, 15 % in H2O
Storage temperature	2-8°C
Impurities tested	≤20% EtOH(residual solvent)
Melting point	252-257 °C
Application	Polyacrylamide is commonly used as a water soluble homopolymer which is biocompatible.
Composition	EtOH, ≤20%

03 /Identifiers & registry

CAS number

9003-05-8

MDL number

MFCD00084392

04 /Additional specifications

Mol Wt	Mn 150,000 (typical)Mw 400,000 (typical)Mw/Mn 2-3average Mn 150,000
Mw Mn	2‑3
Ph Range	4 - 6

05 /Quality & supply

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.

06 /Frequently asked questions

What is Polyacrylamide used for?

Polyacrylamide is primarily used as a flocculant in water treatment, in materials science research, and as a matrix for gel electrophoresis (PAGE) in laboratory settings.

What is the CAS number and formula for Polyacrylamide?

The CAS number for Poly(acrylamide) is 9003-05-8 and its linear formula is (C3H5NO)n.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Polyacrylamide typically at a 50 wt. % concentration in water, with an average molecular weight of 150,000 (Mn) and a Mw/Mn ratio of 2-3. We do not represent this product as USP, BP, or EP grade.

How should Polyacrylamide be handled and stored?

Polyacrylamide should be stored at 2-8°C. Handle with appropriate personal protective equipment. Consult the Safety Data Sheet for detailed hazard information, noting its WGK Germany classification of 3.

How is Polyacrylamide packed and exported by TSS?

Tech Serve Solutions exports Polyacrylamide globally, ensuring appropriate packaging for safe transport and compliance with international shipping regulations.