Polyacrylic Acid (PAA)

Post Date:
Jul 15,2013
Expiry Date:
Jul 15,2014
Detailed Description:
Cas No. :9003-01-4 Quantity: large
Properties:
PAA is innoxious and soluble in
water, it can be used in
situations of alkaline and high
concentration without scale
sediment. PAA can disperse the
microcrystals or microsand 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:
Appearance Colorless or light
yellow transparent liquid
Solid content % 30 min
Free monomer (CH2=CH-COOH) % 0.5
max
Density (20C/cm3) 1.09 min
pH(1% solution) 3.0 max

40%, 50% PAA are also supplied.

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-
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.;

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