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AA/AMPS

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  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: 40623-75-4 AA-AMPSA

  Company: ZAOZHUANG KERUI CHEMICALS CO.LTD     [ China ]        
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