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Ethyl methacrylate EMA CAS NO.:97-63-2
Chemicals English NameEthyl methacrylate EMA
Chemicals Chinese Name׻ϩ
CAS 97-63-2

DESCRIPTION
Ethyl methacrylate EMA
CAS 97-63-2
CHEMICAL STRUCTURE

INTRODUCTION
It can be produced organic glass, synthetic resin and coating and so no by aggregation or copolymerized with other monomer.
SALES SPECIFICATION
Degree of purity: min. 99.0% (GC)
Acid content: max.0.02% (acid-base titr., calculated as MAA)
Water content: max.0.02%
Color: max.10 (Pt-Co)
Stabilization: 105 ppm MEHQ (HPLC)
PHYSICAL DATA
Appearance: clear, colorless liquid
Odor: ester-like
Molecular weight: 114.1 g/mol
Density: 0.91 g/cm3 (20)
Refractive index: 1.415 (20)
Boiling point: +118(1013 mbar)
Solidfication -75
Vapor pressure 21.3mbar(59)
Viscosity: 0.63 mPa.s (20)
Flash point: +15
Polymer vitrification point: 65
Solubility (20):
0.40%(ester in water)
0.77%(water in ester)
GENERAL HINTS
Flammable! Polymerization may be initiated by contamination with peroxides, azo compounds, heavy metal ions, tert. Amines, S compounds. Polymerization is also induced by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35.
PACKAGE
Steel drums, 180kg net weight, or stainless steel tank.
TRANSPORTATION AND STORAGE
Avoid shine, rain and high temperature in transportation;
Store the products in cool, shady and ventilated conditions, keep far away from fire;
6 months from date of delivery at a maximum storage temperature of 30.


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