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Jinan, Shandong, China

Trimethylolpropane triacrylate / TMPTA CAS 15625-89-5

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TMPTA Quick Details
  • Name: Trimethylolpropane triacrylate
  • Other name: TMPTA
  • CAS number: 15625-89-5
  • EINECS number: 239-701-3
  • Molecular formula: C15H20O6
  • Molecular weight: 296.32
  • Appearance: colorless transparent liquid
  • Assay: 95%min
TMPTA Specification
Item Result
Appearance Colorless transparent liquid
Purity 95%
Color (APHA) ≤50
Acid (mgkOH/g) ≤0.5
Viscosity (cps @ 25 ℃) 80-100
Water % ≤0.2
Polymerization inhibitor (ppm) ≤300
Refractive index 1.473
Surface tension Dynes / cm, 20 ℃ 36.6
Glass transition temperature Tg, ° C 62
Conclusion Pass
TMPTA Application

Reactive diluent mainly for UV curing coatings and inks

TMPTA Package
  • 200kg /drum  or according to your requirement

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