191973

Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) solution

average M_w 2,000,000, 15 wt. % in H₂O

• Synonym(s): 2-Acrylamido-2-methyl-1-propanesulfonic acid polymer, 2-Acrylamido-2-methylpropanesulfonic acid polymer, PolyAMPS
• CAS Number: 27119-07-9
• MDL number: MFCD00084369
• PubChem Substance ID: 24851519
• NACRES: NA.23

Properties

• mol wt: average M_w 2,000,000
• Quality Level: 100
• concentration: 15 wt. % in H₂O
• pH: 1.0-3.0
• surface tension: 79.8 dyn/cm, 1 wt. %
• viscosity: ~200,000 cP, Brookfield RVT(lit.)
• acid number: 41‑45 mg KOH/g
• SMILES string: CC(C)(CS(O)(=O)=O)NC(=O)C=C
• InChI: 1S/C7H13NO4S/c1-4-6(9)8-7(2,3)5-13(10,11)12/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12)
• InChI key: XHZPRMZZQOIPDS-UHFFFAOYSA-N

Description

Application

Thickening agent for acidic or basic cleaning agents, friction reducing agent, water-based lubricant, mineral scale remover and suspension aid for pigments and fillers. Rheology control agent in water and some organic solvents.

Features and Benefits

Solutions are pseudoplastic but not thixotropic. Stable in 50% HCl solutions. Compatible with anionic and non-ionic thickeners, surfactants and preservatives.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P305 + P351 + P338 - P310
• Hazard Classifications: Skin Corr. 1A
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable