Photoinitiator BDK (Irgacure 651)

Photoinitiator BDK Appearance

Irgacure 651 Quick Details

Chemical Name: Photoinitiator BDK

CAS No.: 24650-42-8

Molecular Fomula: C16H16O3

Chemical Structure: Photoinitiator BDK Structure

Molecular weight: 256.3

Appearance: White powder or crystalline powder

Assay: 99.5%min

Irgacure 651 Typical Properties

Appearance White powder or crystalline powder
Content(%) 99.5min
Loss on drying(%) 0.50max
Water cgntent(%) 0.50max
Melting point(℃) 64-67
Resldue on ionition(%) 0.10max
Transmittance(425nm)(%) 95.0min
Transmittance(450nm)(%) 96.0min
Transmittance(500nm)(%) 98.0min


Irgacure 651 Usage

Photoinitiator BDK (651) has been tested for UV curing system, such as:

1.unsaturated polyester / styrene base paint and filler on the surface of wood or wood substitute.

2.acrylic ink and varnish on paper, metal and plastic surface

3.anti photoresist and printing plate

Irgacure 651 Packaging and Shipping

20kg carton and plastic bag liner

Photoinitiator BDK Package

Irgacure 651 Storage

Stored in cool and dry place,keep the seal clean.