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Polyacrylamide

Details for Polyacrylamide

Polyacrylamide

Category:

Catalyst and Auxiliary/Water Treatment Chemicals

Polyacrylamide
CAS NO: 9003-05-8
EC NO: 201-173-7
Molecular Formula: (C3H5NO)n
Molecular Weight: 71.0785
Specification:
Packing: 25kg/bag(powder),25kg/bag(colloid) inner bag is PVC film,outer wover plastic bag
Product description:

Properties: Polyacrylamide, abbreviation PAM,is a glassy solid.The speed of absorbing water varless with different derivative.it is soluble in watert and organic solvents,such as acetic acid,glycol,glycerin and amine,it melts after long time heating dissoiving temperature is over 200¡æ,it carbonates to black powder at 210¡æ without oxyen. It could be made to four series e g,mon-ion,cation anion and mixed cation & anion.

Usages: It is an important water-soluble polymer with the properties flocculating,thickening,cut-resisting,block-reducing dispersing,etc.These properties vary with different derivative ions soitis widely used in the field of lil extraction,mining selection,coat washing,metallurgy,cheical,papermaking,sugarrfining,pharmaceutical,envionment protection,construction materials and agricrlture.

Storage & Transport: No toxicity unless over 5% is absorbed that will do harm to stomach.The residue acrylamide is Toric.If is strictly controlled for food application.Avoid moisture in storeage & transport.

Package: 25kg/bag(powder),25kg/bag(colloid) inner bag is PVC film,outer wover plastic bag. Technic Index: Powder

Items
Index
Non-ion
Cation
Anion
Appearance
White or light yellow particle
White or light yellow particle
White or light yellow particle
Solidcontent ≤%
90
90
90
Molecular weight
800-1000
1800-2300
300-500
Free substance ≥%
0.5
0.5
0.5
Time for water soluble(h)
1-5
0.5-2
0.5-1
Hydrolysis rate%
≥5
20-25
Anion5-30
Colloid
Items
Index
Non-ion
Cation
Anion
Appearance
White colloid
White colloid
White colloid
Solidcontent ≤%
80-30
80-30
80-30
Molecular weight
200-900
200-900
200-900
Free substance≥%
0.5
0.5
0.5
Hydrolysis rate%
≥5
5-30
Anion5-30
Uses: It is an important water-soluble polymer with the properties flocculating,thickening,cut-resisting,block-reducing dispersing,etc.These properties vary with different derivative ions soitis widely used in the field of lil extraction,mining selection,coat
Synonyms: Polyacrylamide;Acrylamide resin;Acrylamide gel solution;Polyacrylamide,hydrolyzed;PAM;Polyacrylamide dry powder,cationic;yacrylamide dry powder,non-ionic;Cationic Polyacrylamide;anionic polyacrylamide;non-ionic polyacrylamide;
Molecular Structure: Polyacrylamide 9003-05-8
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