PAA

• Post Date:

  Dec 02,2016

• Expiry Date:

  Dec 02,2017

• Detailed Description:

  Cas No. :9003-01-4 Polyacrylic Acid(PAA)
  Properties: PAA is colorless or light yellow transparent liquid which is a low molecular weight polymer of acrylic acid. It’s one of the most widely used poly carboxylic acid type water treatment agent at present. It not only has a good scale inhibition effect, but also has a good dispersion effect on calcium carbonate and calcium sulfate. As a result, it’s often used with organic phosphate.
  Usage: PAA mainly used as scale indicator in circulation chilled water system of industry and air-condition.
  Items Index
  appearance colorless or light yellow transparent liquid
  solid?content%? ≥30
  free monomer(as acrylic acid) % ≤0.5
  intrinsic viscosity（30℃），dL/g 0.055-0.10
  density (20℃)g/cm3 ≥1.08
  PH (1% solution) ≤3.0
  
  Method of Use: The general dosage is 3-15ppm.
  Packing: Using polyethylene plastic barrel packing and a barrel’s net weight is 25kg.
  Storage Conditions: It should be stored in ventilated and dry warehouse, and the storage period is ten months.

• CAS Registry Number:

  9003-01-4

• Synonyms:

  ;poly(1-carboxyethylene);Poly(acrylic acid);Acrylic Acid glacial;Fluorosulfuric acid;2-Propenoic acid, homopolymer;Acrylic polymer resins;Polyacrylic Acid;Propenoic acid, homopolymer;Propenoic acid polymer;Propenoic acid, polymers, homopolymer;Carbopol;Carboxypoly-methylene;PAA;Carbomer 910;acrylicacid,poly;Carbomer;

• Molecular Formula:

  (C₃H₄O₂)n

• Molecular Weight:

  72.06

• Molecular Structure:

  

• Safety Description:

  S24/25:Avoid contact with skin and eyes.;
  

• Company:

  Zouping Yinghao Environmental Protection Technology Co., Ltd.     [ China ]        

• Contact:

  Cassie

• Tel:

  0543-4738899

• Fax:

  0543-4738899

• Email:

  howett_cassie@hotmail.com