Polyacrylic Acid, commercially known as , is a versatile polymer derived from acrylic acid. This high-performance material serves as an effective thickening, suspending, dispersing, and emulsifying agent across multiple industries.
| Product Name | CAS 9003-01-4 |
|---|---|
| Synonyms | POLYACRYLIC ACID 5,000; POLYACRYLIC ACID 25,000; POLYACRYLIC ACID 250,000; POLYACRYLIC ACID 150,000; POLYACRYLIC ACID 1,000,000; |
| Chemical Properties | "wets" very quickly |
Poly(acrylic acid) (PAA) is a polymer with the formula (CH2-CHCO2H)n. In water solutions at neutral pH, PAA functions as an anionic polymer, where many side chains lose protons and acquire negative charges. This characteristic makes partially or wholly deprotonated PAAs effective polyelectrolytes with exceptional water absorption and retention capabilities, allowing them to swell to many times their original volume.
| Industry | Application |
|---|---|
| Textile and Dyeing | Dispersant, sizing agent |
| Papermaking | Filler dispersion, scale prevention |
| Ceramics | Dispersant for glazes and slurries |
| Coatings and Paints | Pigment dispersion, rheology modification |
| Cosmetics and Personal Care | Thickener, stabilizer |
This ingredient's versatility makes it indispensable across cosmetic and industrial applications where precise viscosity control, suspension stability, and water retention are critical requirements.