dmaa rbl chemicals co,.ltd,n,n-dimethyl  acrylamide n,n-dimethyl  acrylamide  
n,n-dimethyl  acrylamide


(n,n-dimethyl acrylamide¡¢nndma);

¨’cas number¡¡¡¡¡¡¡¡¡¡ 2680-03-7
¨’formula¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ c5h9no
¨’structural formula ¡¡ ch2=chcon(ch3)

applications of dmaa
n,n-dimethyl acrylamide(nndma) can be used in various fields,reflecting physical properties of monomers and polymers mentioned previously.listed below are some of its applications in patents and literatures.

physical properties
¨’molecular weight 99.133
¨’appearance colorless and clear liquid
¨’specific gravity,d4200.965
¨’boiling point 171-172¡æ/760mmhg 65-66¡æ(10mmhg)
¨’viscosity 2.7 c.p.s (at 20¡æ)
¨’flash point 75¡æ
¨’solubilities soluble in water and other ordinary organic solvents.insoluble in n-hexane
¨’hygroscopicity very hygroscopic in left in the open air

use in
¨’treater for fibers and papers
¨’adhesive/coating agents
¨’contact lens
¨’cosmetice/pharmaceuticals/medical raw materials
¨’chromatography carrier/adsorbent
¨’supporter for polypeptide and oligonucleotide syntheses
¨’flocculant/oil recovery polymer
¨’reactive diluent for uv cured resin
¨’cross linking agent
¨’reinforcer for phenol resin

¨’water¡Ü0.5%(weight percent)
¨’inhibitor 500¡À50ppm (mehq)

packing of n,n-dimethyl acrylamide
hdpe plastilc tube of 190kg net each

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