San Esters Corporation: Glycidyl Methacrylate (GMA)
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PropertiesSpecificationsTypical Properties
Color when shipped (APHA)30 max.10 max.
Specific gravity (20C/4C)1.071~1.0801.074
Acidity (As Methacrlic acid) %n/an/a
Purity % - PSDBn/an/a
Purity % - Brominationn/an/a
Purity % - Gaschromatography97.0 min.98.5
Purity % - OthersChlorine 1.0 max.Chlorine 0.2
Water when shipped (By Karl Fisher) %0.1 max.0.03
Inhibitors - HQ ppmn/a
Inhibitors - MEHQ ppm50,100
Inhibitors - IA ppmn/a
Package & Net weight200kg Chem. drum
Formula weight142.16
Refractive index (nD1.4495
Viscosity (mPss,20C)2.53
Freezing point CBelow -60
Specifuc heat J/(g C)1.76
Heat of polymerization kJ/moln/a
Boiling point C/hPa189/1013, 75/13.3
Solubility % 20C - Water in2.04
Solubility % 20C - In water2.50
Flash point C81
Toxicity (Acute oral LD50,rats,mg/kg)597
Tg of Polymer46