High quality UV Photoinitiator EMK / Photoinitiator EAB Cas 90-93-7 CAS NO.90-93-7

Shanghai Lonwin Chemical company  is a subsidiary of Lonwin Industry Group Limited,  was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.

Lonwinchem  is committed to the development and application of Photoinitiators materials and Acrylic monomer and resin series , new indicator materials, along with the Custom chemical products.

Lonwinchem Research Institute has an experienced, passionate and innovative R&D team. The company hires domestic senior experts and scholars as technical consultants, and also conducts close cooperation and technical exchanges with Jiaotong university, Zhejiang University, Zhejiang Research Institute of Chemical Industry, Shanghai Institute of Organic Chemistry and other well-known universities and research institutions.

Lonwin in Jiangsu, Hunan have  pilot enlarge production bases, mainly producing  Photoinitiators materials,hydroxyl acrylate monomer, methyl acrylic glycidyl ester, total production capacity of 15000-29000 tons/year, factories adhere to the healthy concept of green environmental protection, the use of advanced production equipment, the implementation of 5 s production management system, Strictly in accordance with the international standard quality management system operation. 

Lonwin Material insists on creating a team with dreams, making dignified products, meticulous, rigorous, and going all out to be a trusted partner and friend of customers! Strive to make new chemical materials bring a better future to the world!

 

Quick Details

CAS No.:

90-93-7

Other Names:

Photoinitiator EMK

MF:

C21H28N2O

EINECS No.:

202-025-4

Place of Origin:

China

Type:

Dyestuff Intermediates

Purity:

99%

Brand Name:

sunwisechem

Application:

coatings and inks, coatings and inks

Appearance:

Pale Yellow powder

Product name:

4,4'-Bis(diethylamino)benzophenone

Supply Ability

Supply Ability

5000 Metric Ton/Metric Tons per Year

Packaging & Delivery

Packaging Details

20kg/carton, 25kg/drum 4,4'-Bis(diethylamino)benzophenone

Port

shanghai

Lead Time:

Quantity(Kilograms)	1 - 100	101 - 1000	>1000
Est. Time(days)	10	14	To be negotiated

 

Product Description

Product Name Photocure EMK
Identification
Synonyms 4,4’-Bis(diethylamino)benzophenone

Molecular Formula C21H28N2O

Molecular Weight 324.46

CAS Number 90-93-7

EINECS/CLINCS 202-025-4

Properties
Appearance Pale Yellow powder

Melting Point 94-98℃

Stability Stable under ordinary conditions

Specification

Item	Specification
Assay	99.0% min
Loss on Drying	0.5% max
Insoluble	0.1% max

Application

Photocure EMK is an effective photoinitiator for curingpigmented and clear UV-curable,
acrylate-based coatings,adhesives and inks. It can be used as a photosensitizer and
an amine synergist. A strong absorption between 350 to 400nm makes it most suitable for
pigmented and black UV coating. Suggest adding concentration is 0.1-4.0% by weight in
UV-curable formulations.

Packing and Storage
Packing: 20kg/carton, 30 cartons/pallet
Storage: Reference MSDS

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.