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PAAS
Synonyms: acrylic acid polymer sodium salt, polyacrylic acid sodium salt, poly(acrylate sodium)
CAS No.: 9003-04-7
Molecular Structure:
Description: This product is innoxious and soluble in water, can be used in situations of alkaline and high concentration without scale formation. This product can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate into water, thus no scale can be formed. This product is an ordinary dispersant, is usually used as antiscale and dispersant for circulating cool water system, it is also widely used in fields such as papermaking, weave, dyeing, ceramic, painting, etc.
Specification:
Notes: Solid content 40%, 45% and 50% PAAS are also available in our factory
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index
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Appearance
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Colorless or light yellow transparent liquid
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Solid component £¥ ≥
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34
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30
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Free monomer (CH2=CH-COOH) % ≤
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0.5
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1.25
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Iron (Fe) % ≤
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0.0020
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Ammonium (as NH4+) % ≤
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0.035
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pH value£¨solution£©
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6.0~8.0
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6.0~8.0
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Uses: This product can be used as antiscale and dispersant in circulating cool water systems in fields such as power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in agreement with water quality and equipment materials. When used alone, the dosage of 1-15mg/L is preferred. When used as dispersant in other fields, the dosage should be determined by experiment.
Packing : 25kg in plastic barrel.
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