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Osaka Organic Chemical Industry LTD ISTA

ISTA from Osaka Organic Chemical is highly purified by distillation. It has highly branched bulky pendant group. Because of this structure, it has low polarity, low permittivity, high Tg, low surface tension, high dispersive power and high anti-hydrolysis properties. Main application is adhesives to control Tg, surface tension, permittivity and slippage properties. ISTA is also highly distilled even though it has high molecular weight. It has the lowest acrylic equivalent monomer in the distilled monomer We can handle ISTA easily because it is liquid product compared with linier stearyl acrylate, a solid acrylate.

Chemical Name: 2-Propenoic acid, isooctadecyl ester

CAS Number: 93841-48-6

Chemical Family: Acrylics & Acrylates

Technical Data Sheet
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Identification & Functionality

Chemical Family
Base Chemicals Functions
CASE Ingredients Functions
EC No.
299-018-1
CAS No.
93841-48-6
Product Structure

Isostearyl acrylate

Osaka Organic Chemical Industry LTD ISTA - Product Structure

Features & Benefits

Product Features
  • Low polarity
  • High Tg in the alkyl acrylate
  • Low surface tension
  • High dispersive power
  • Anti-hydrolysis

Applications & Uses

Markets
Adhesive & Sealant Type
Base Chemicals End Uses
Coating Type
Applications
  • Pressure sensitive adhesives
  • Top coating
  • Coating resin
  • UV diluents

Properties

Physical Form
Appearance
Colorless liquid
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Color5.0APHA
Purity Content99.4%GC
Acid Value0.003%
Water Content0.01%
Viscosity17.0mPa.s
Inhibitor (MEHQ)100.0ppm
Surface Tension26.3mN/m.
Tg of Homopolymer-18.0°C