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Ethyl (2 4 6-trimethylbenzoyl) phenylphosphinate CAS No:84434-11-7 PhotoInitiator TPO-L Liquid

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Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate 

【Chemical Name】 Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate 

【Synonym】 4-BENZORESORCINOL;4-BENZOYLRESORCINOL;JRcure TPO-L;PI-TPO-L;photo sensitizer TPO-L;Phenyl(2,4,6-trimethylbenzoyl)phosphinic acid ethyl ester;SYNSORB;ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate

【CAS No】 84434-11-7

【Molecular Formula】C18H21O3P

Molecular Weight】 316.33

【Properties】 Melting point 144.5-147 ° C (lit.) Boiling point 456.0 ± 55.0 ° C (Predicted) Density 1.14 Vapor pressure 0Pa at 20 ℃

【Specification】99%

【Packing】20kg/drum

【Usage UV-curable coatings and inks

Product Specification

Item

Specifications

Appearance

Light yellow to colorless liquid

Assay

≥99%

Melting Point

46.0~50.0℃

Loss on Drying

≤0.2%  

Ash

≤0.1%

Transmittance

425nm≥98.0%

500nm≥98.0%


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