2-Acrylamido-2-methylpropane sulfonic acid AMPS CAS 15214-89-8, Best price from China supplier factory
TNJ Chemical is a China factory, supplier and manufacturer of 2-Acrylamido-2-methylpropane sulfonic acid AMPS CAS 15214-89-8 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity 2-Acrylamido-2-methylpropane sulfonic acid AMPS CAS 15214-89-8 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
Hydrolytic and thermal stability: The geminal dimethyl group and the sulfomethyl group combine to sterically hinder the amide functionality and provide both hydrolytic and thermal stabilities to AMPS-containing polymers.
Polarity and hydrophilicity: The sulfonate group gives the monomer a high degree of hydrophilicity and anionic character at wide range of pH. In addition, AMPS is absorbing water readily and also imparts enhanced water absorption and transport characteristics to polymers.
Solubility: AMPS is very soluble in water and dimethylformamide (DMF) and also shows limited solubility in most polar organic solvents.
Inhibition of divalent cation precipitation: Sulfonic acid in AMPS is a very strong ionic group and ionizes completely in aqueous solutions. In applications where the precipitation of mineral salts is undesirable, the incorporation of a polymer containing even a small quantity of AMPS can significantly inhibit the precipitation of divalent cations.
- Acrylic fiber
- Coating and adhesive
- Detergents
- Personal care
- Medical hydrogel
- Oil field applications
- Water treatment applications
- Crop protection
- Membranes
- Construction applications
Specification
|
Appearance |
White crystal powder |
|
Non-volatile matter |
≥98.50%(m/m) |
|
Acid Value |
268-278mgKOH/g |
|
Melting Point |
180-185℃ |
|
Water Content |
≤1.0%(m/m) |
|
Iron Content |
≤0.002%(m/m) |
|
Color (25% aqueous solution ),Pt-Co |
≤100 |
|
Purity |
≥97.00%(m/m) |
