2-methyl-2-propenoic Acid good supplier 688-84-6 in bulk supply /in stock

Chemicals English Name: 2-Ethylhexyl methacrylate EHMA

CAS: 688-84-6

INTRODUCTION

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

SALES SPECIFICATION

Purity: ≥99.5%（GC）

Acid value (MAA）: ≤0.01%

Moisture: ≤0.03%

Color: ≤10（Pt-Co）

Inhibitor: 10±5ppm MEH

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℃)

Flash point: +95.0℃

Solubility (20℃):

0.20%(ester in water)

0.25%(water in ester)

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℃.

PACKAGE

Steel drums,180kg net weight

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℃