Description

Ethyl methacrylate EMA

CAS: 97-63-2

INTRODUCTION

It can be produced organic glass ,synthetic resin and coating 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: 10 +/- 5ppm MEHQ(HPLC)

PHYSICAL DATA

Appearance: Clear,colorless liquid

Molecular weight: 114.1g/mol

Density: 0.912g/cm3  (20 degree)

Refractice index: 1.415 (20 degree)

Boiling point: +118.8 degree(1013.25mbar)

Solidfication: -75 degree

Viscosity: 0.63mPa.s(20degree)

Flash point: +17.5 degree

Solubility: 0.40%(ester in water)(20 degree)

           0.77%(Water in ester)(20 degree)

GENERAL HINTS

Flammable ! Polymerization may be initiated by contamination with peroxides, aze compounds,heavy metal ions, tert. Amines, Scompounds. Polymerization is also induced by light. Atmospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35 degree.

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 degree.

CHEMICAL STRUCTURE: