2-Ethylhexyl methacrylate
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Molecular Structure
Detailed Description
2-Ethylhexyl methacrylate EHMA
CAS No. 688-84-6
EINECS No. 211-708-6
MF C12H22O2
Quality standard
Purity min. 99.5% (GC)
Acid content max.0.02% (acid-base titr., calculated as MAAC)
Watercontent max.0.05%
Color max.20 (Pt-Co)
Stabilization 10±5 ppm MEHQ (HPLC)
Physical data
Appearance clear, colorless liquid
Odor ester-like
Molecular weight 198.3 g/mol
Density 0.890 g/cm3 (20℃)
Refractive index 1.439 (20℃)
Boiling point +218℃(1013 mbar)
Solidfication -50℃
Viscosity 2.4 mPa.s (20℃)
Flashpoint +95℃
Solubility (20℃) < 0.2%(ester in water)
Principal Use
2-Isooctyl methacrylate is used for organic glass copolymerization monomer, improving the plasticity of organic glass. It can also used in coating resin, adhesive, lubricant, texile auxiliary, papermaking, fiber and other industries.
Packaging
Plastic drums or stainless steel tank,180kg net weight.
Transportation and Storage
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℃.
General hints
Can burn in fire! 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℃.
- 2-Ethylhexyl methacrylate
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