Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)

• Post Date:

  Mar 05,2013

• Expiry Date:

  Mar 05,2014

• Detailed Description:

  Cas No. :40623-75-4 Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
  
  CAS No. 40623-75-4
  Structural formula
  
  
  Properties
  AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.
  
  Specification
  Items Index
  Appearance Colorless or light yellow liquid
  Solid content % 40min
  Free monomer (as AA)% 0.8max
  Density (20℃)g/cm3 1.15min
  pH(1% water solution) 3.5-4.5
  Viscosity mpa.s 90-300
  
  Usage
  AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organophosphorines and zinc salt, the suitable pH value is 7.0~9.5.
  AA/AMPS can also be used as dyeing auxiliaries for textile.
  
  Package and storage
  200L plastic drum,IBC(1000L),customers’ requirement. storage for ten months in shady room and dry place.
  
  Keywords:
  AA-AMPS;AA-AMPSA;Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer; Sulfonated Polyacrylic Acid Copolymer;
  

• CAS Registry Number:

  40623-75-4

• Synonyms:

  ;2-acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer;2-Propenoic acid polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid;Sulfonated Polyacrylic Acid Copolymer;ACRYLIC ACID/ACRYLAMIDOMETHYL PROPANE SULFONIC ACID COPOLYMER;AcrylicAcid-AMPSCopolymer(AA/AMPS);Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer;AA/AMPS;Acrylic acid-2-acrylamido-2-methyl propyl sulfonic acid copolymer;2-Propenoic acid,polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid;prop-2-enoic acid - 2-(acryloylamino)butane-2-sulfonic acid (1:1);

• Molecular Formula:

  C₁₀H₁₇NO₆S

• Molecular Weight:

  279.3101

• Molecular Structure:

  

• Company:

  Shandong IRO Water Treatment Co., Ltd     [ China ]        

• Contact:

  Sharon Li

• Tel:

  8653266888207

• Fax:

  8653285028486

• Email:

  info@irowater.com