Photoinitiator EMK powder CAS 90-93-7

Short Description:

Photoinitiator EMK is a di-functional Photoinitiator with long wavelength absorption suitable for UV polymerization of mono- or multifunctional monomers. With two functions of diphenylketone and tertiary amines, it has an excellent performance of promoting initiator efficiency than none-light absorbent tertiary amines.

 

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Product Detail

Product Tags

Description

EMK is a di-functional Photoinitiator with long wavelength absorption suitable for UV polymerization of mono- or multifunctional monomers. With two functions of diphenylketone and tertiary amines, it has an excellent performance of promoting initiator efficiency than none-light absorbent tertiary amines.

Specification:

Product Name  Photoinitiator EMK
Chemical Name  4,4'-Bis(diethylamino) benzophenone
Other Name  PI EMK; ETHYLMICHLER'SKETONE;4,4'-DIETHYLAMINOBENZOPHENONE;4,4-BIS(DIETHYLAMINO)BENZOPHENONE;4,4'-BIS(DIETHYLAMINO)BENZOPHENONE;4,4Chemicalbook’-di(N,N-Diethylamino)benzophenone;4,4'-Carbonylbis(N,N-diethylaniline);Bis[4-(diethylamino)phenyl]ketone;MICHLERETHYLKETONE
CAS Number  90-93-7
Molecular Formula  C21H28N2O
Formula Weight  324.46
Appearance  Light yellow powder
Assay  98.0% min
Melting Point  89-92 °C
Boiling Point  475.7±30.0 °C
Absorption Peak  248, 374nm
Package  20kg/bag/drum, 25kg/bag/drum, or as you required
Storage  Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight.
COA & MSDS  Available

Usage

  1. Photoinitiator EMK is used as a dye intermediate for the synthesis of triarylmethane dyes, such as basic brilliant blue BO; it can also be used as a photosensitizer in the film film industry; as a special optical material for the microelectronics industry; Rubber crosslinker. It is obtained by reacting N,N-diethylaniline with phosgene, and can also be synthesized by an oxidation method.
  2. It mainly used for high-efficiency UV curable colored coatings & inks.
  3. Used as a dye intermediate.

FAQS

How should I take Photoinitiator EMK?

Contact: erica@zhuoerchem.com

Payment terms

T/T(telex transfer), Western Union, MoneyGram, Credit card, PayPal,

Alibaba Trade Assurance, BTC(bitcoin), etc.

Lead time

≤100kg: within three working days after payment received.

100kg: one week

Sample

Available.

Package

20kg/bag/drum, 25kg/bag/drum

or as you required.

Storage

Store the container tightly closed in a dry & cool place. 

Do not expose to direct sunlight.

Certificate

7fbbce232

What we can provide

79a2f3e71

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