Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer

• Post Date:

  Aug 09,2016

• Expiry Date:

  Feb 05,2017

• Detailed Description:

  Cas No. :40623-75-4

  1, 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 coplymer , AA/AMPS has hgh 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 .

  2, Specification conform to HG/T 3642-1999

  I tems	Index
  Appearance	Colorless or light yellow viscous liquid
  Solid cotent % ≥	30	40
  Free monomer (as AA)% ≤	0.5	0.8
  PH (1% solution )	≤3.0	3.5-4.5
  Viscosity(30℃) dl/g	0.055-0.100	—
  Density(20℃)g/ cm3 ≥	1.05	1.15

  3, Application range :

  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 .

  4, Package and Storage :

  Nomally In 25kg ,200kg or 250kg net Plastic Drum , or packing as customers, request .Storage for ten months in room shady and dry place.

• 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:

  Qingdao Kerun Chemical Co., Ltd.     [ China ]        

• Contact:

  Mr.Guo

• Tel:

  +86-532-87526098

• Fax:

  +86-532-87526098

• Email:

  sales@krchem.com.cn