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Trimethylolpropane triacrylate TMPTA CAS 15625-89-5

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【Chemical Name】  Trimethylolpropane triacrylate ;TMPTA

【CAS No. 15625-89-5

【Molecular Formula】 C15H20O6

Molecular Weight】 296.32

【Structural Formula】

图片7

【Properties】

    Boiling point >200°C , density 1.1 g/mL at 25 °C (lit.) . It has the characteristics of high boiling point, high activity,     low volatility and low viscosity.

【Specification】≥98% (HPLC)

【Packing】 200kg/drum

【UsageMainly used as reactive diluent for UV-curable coatings and inks. Can be used as reactive diluent for UV     and EB radiation crosslinking.


Item

Specifications

Appearance

Clean And Clear

Acid value

(mg(KOH)/g)

≤0.2

Viscosity(25℃ cps)  

70-110

Color(APHA)  

≤60

Moisture %

≤0.1

Inhibitor(MEHQ ppm)  

100-300

Refractive index

1.472-1.476

Specific gravity ( 25˚C in gr/cm³)

1.09-1.12

Residue solvent %  

≤0.2


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