DESCRIPTION
Isobutyl methacrylate IBMA
CAS： 97-86-9
CHEMICAL STRUCTURE

INTRODUCTION
As an organic synthetical monomer isobutyl methacrylate is used as resin, plastic, coating, printing ink, adhesive, lube oil additive dentistry material, fiber treating compound and paper coating agent.

SALES SPECIFICATION
Degree of purity: min. 99.5% (GC)
Acid content: max.0.01% (acid-base titr., calculated as MAAC)
Watercontent: max.0.02%
Color: max.5 (Pt-Co)

Stabilization: 10±5 ppm MEHQ (HPLC)

PHYSICAL DATA
Appearance: clear, colorless liquid
Odor: ester-like
Molecular weight: 142.2 g/mol
Density: 0.888 g/cm3 (20℃)
Refractiveindex: 1.420(20℃)
Solidification point -37℃
Boilingpoint: +155℃(1013.25mbar)
Vaporpressure 4mbar(20℃)
Viscosity: 0.9mPa.s (20℃)
Flashpoint: +43.0℃
Polymervitrificationpoint: 53℃
Solubility (20℃):

0.50%(water in ester)

GENERAL HINTS
Combustible! 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℃.