DMAA

JS Chemicals-TDS-JSC011

Model: JSC011

Chemical Name: N,N-Dimethylacrylamide (DMAA)

CAS No.: 2680-03-7
EC No.: 220-237-5
Molecular Formula: C₅H₉NO

Specifications:

Parameter	Unit	Specification	Test Method	Key Significance
Color	APHA	≤30	Platinum-Cobalt Method	Indicates purity; lower values suggest fewer impurities.
Moisture	%	≤0.3	Karl Fischer Titration	Ensures stability and prevents hydrolysis.
Purity	%	≥99	Gas Chromatography (GC)	High purity guarantees consistent performance in polymer synthesis.
Inhibitor (MEHQ)	ppm	500 ±50	UV Spectrophotometry	Controls spontaneous polymerization; requires removal prior to use.

Application