Photoinitiator EAB/Tetraethylmethinone CAS No.:90-93-7

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Category:Chemical Additives  |  Brand:MT

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Introduction

​Photoinitiator EAB / Tetraethylmethylketone

Synonyms: Photoinitiator EMK
CAS No.: 90-93-7
Appearance: Light yellow crystalline powder.


​Specifications

  • ​Purity: ≥99.0%
  • ​Melting Point: 89–92 °C
  • ​Scorch Residue: ≤0.05%
  • ​Moisture: ≤0.5%

​Applications

  • ​Dye Intermediate: Used in the synthesis of dyes and related chemical compounds.

Summary:
Photoinitiator EAB (tetraethylmethylketone) serves primarily as a ​dye intermediate, with high purity (>99%) and thermal stability (melting point 89–92°C). Its low moisture and residue levels ensure suitability for precision chemical processes.

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