AA/AMPS

• Post Date:

  May 05,2015

• Expiry Date:

  May 04,2016

• Detailed Description:

  Cas No. :40623-75-4 Payment Method: L/C D/A D/P T/T
  CAS No. 40623-75-4
  
  Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
  Properties:
  
  AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid. 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 White powder
  Solid content % 40.0 min 90.0min
  Free monomer (as AA)% 0.8 max -
  Density (20℃)g/cm3 1.15 min -
  pH(1% water solution) 3.5-4.5 5.0-6.0
  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:
  
  AA/AMPS liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
  
  AA/AMPS solid: 20kg/bag,customers’ requirement. Storage for ten months in shady room and dry place.
  Synonyms:
  
  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:

  ZAOZHUANG KERUI CHEMICALS CO.LTD     [ China ]        

• Contact:

  bailly

• Tel:

  +86-0632-3671188

• Fax:

  +86-0632-3671189

• Email:

  bailly3wade@sina.com