PAA

• Category :

  Polymers

• 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;

• CAS NO :

  9003-01-4

• EC NO :

  202-415-4

• Molecular Formula :

  (C₃H₄O₂)n

• Molecular Weight :

  72.06

• Main Specifications :

• InChI :

  InChI=1/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)

• Product description :

  Properties:
  PAA is innoxiously and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or micro sand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
  Specification:

  items	index
  Appearance	Amber transparent liquid
  Solid content % ≥	50
  Free monomer (CH2=CH-COOH)%≤	1.0
  Density (20℃)g/cm3≥	1.2
  pH(1% solution)	3.0-4.5

  30%, 40% PAA are supplied too.
  Usage:
  PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.
  Package and Storage:
  200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.

  Synonyms:
  PAA; Polyacrylic Acid; Acrylicresin; acrylicacidresin; acrylicacid, polymers; acrysola; polyacrylateelastomers;

• Molecular Structure :