Sinocure Chemical Group Co.,Ltd.

Newly Developed PIs

Sinocure® 127

SINOCURE® 127 is a highly efficient free radical type I photoinitiator with low volatility, low odor, and high activity which could combine with acrylic monomers to initiate the photopolymerization of unsaturated prepolymers such as acrylates. It is suitable for UV inks and clear coatings, especially for thin coatings.

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SINOCURE®127

Chemical Name: 2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl)phenyl)-2-methylpropan-1-one

CAS No: 474510-57-1

Molecular Formula: C21H24O4

Molecular Structure:

General Information:

SINOCURE® 127 is a highly efficient free radical type I photoinitiator with low volatility, low odor, and high activity which could combine with acrylic monomers to initiate the photopolymerization of unsaturated prepolymers such as acrylates. It is suitable for UV inks and clear coatings, especially for thin coatings.

Specification:

Appearance Off-white to slight yellow solid
Purity, % ≥98
Melting point, ℃ 84.3
Absorption peak, nm 259

Usage:

  • SINOCURE® 127 is suitable for low viscosity coating formulations such as clear, inkjet ink, flexographic ink,etc with low sensitivity to oxygen inhibition and good surface curing effect.
  • SINOCURE® 127can be used for clear varnish and topcoat with odor requirements with low volatility and odor after solidification.
  • SINOCURE® 127 can be used alone or in combination with suitable initiators, for UV curable inks and semi transparent systems.
  • The recommended dosage:
Clear coats 1.0 – 6.0 %
Free-radical systems inks 2.0 – 5.0 %, combined with SINOCURE 379 or SINOCURE 819,etc.
Cationic systems inks 0.5 – 2.0 % combined with SINOCURE 250,Etc.

Package:

20kg/carton; 25kg/drum or bag

Storage:

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.

Details

Chemical Name

2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl)phenyl)-2-methylpropan-1-one

CAS No.

474510-57-1

Molecular Formula

C21H24O4

Assay

98%min

Package

20kg/carton;25kg/Drum.

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