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SZSE：002741
Chemical Reagents
Methyl methacrylate COA Report
  • CAS No.： 80-62-6
  • Molecular weight：100.12
  • Aliases：2-Methylacrylic acid methyl ester; MMA
  • Molecular formula：CH2=C(CH3)COOCH3
  • UN Code：1248
  • EC No.：201-297-1
  • HS-No：2916140000
Information
Specification category：
Product No. Product name specifications
1.19256.013 Methyl methacrylate AR500mL
1.19256.023 Methyl methacrylate CP500ml
Characteristic： Appearance and properties:Colorless, volatile liquid, and has a strong spicy.
Relative density(water=1)?: 0.94(20℃)
Relative vapor density(air=1)?: 2.86
Melting point(℃): -50
Boiling point(℃): 101
Concentration: pure
Saturated vapor pressure: 5.33(25℃)
Solubility: Slightly soluble in water, soluble in ethanol.
Technical indicators：
Item AR CP
Assay ≥99.0% ≥98.0%
Density(g/cm3 ): 0.939~0.941 0.938~0.941
Free acid ≤0.03% ≤0.05%
High polymer Pass Pass
Polymerization inhibitor 0.01%~0.02% 0.01%~0.02%
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