Irgacure 651 (Benzil Dimethyl Ketal) CAS 24650-42-8
Synonyms: Benzil Dimethyl Ketal/Photoinitiator BDK/2,2-Dimethoxy-2-phenylacetophenone
Assay: ??99.5%
Appearance: White crystalline powder
Capacity: 500mt per year
Packaging: 20kg/carton
Sample: Available
related documents:
COA of Photoinitiator BDK
TDS of Photoinitiator BDK
Request for product documents
Description
CAS 24650-42-8 (Benzil Dimethyl Ketal) Quick Details
Chemical Name: Benzil Dimethyl Ketal/irgacure 651/Photoinitiator BDK/2,2-Dimethoxy-2-phenylacetophenone
CAS No.: 24650-42-8
Molecular Formula: C16H16O3
Chemical Structure:
Molecular weight: 256.3
Appearance: White crystalline powder
Assay:??99.5%
Typical Properties
Item
Specifications
Appearance
White powder or crystalline powder
Purity, %
??99.5
Melting point range, ??
64.0~67.0
Loss on drying, %
??0.5
Moisture, %
??0.5
Residue on ignition, %
??0.1
Transmittance , %(10% toluene solution)
425nm
??95.0
450nm
??96.0
500nm
??98.0
CAS 24650-42-8 (Benzil Dimethyl Ketal) Usage
BDK is widely used in UV curing systems, PCB ink, and other UV ink systems and varnish systems have strong absorption performance.
Packaging and Shipping
PE plastic bag, lined with white PE plastic bag; 20 kg/ drum.
CAS 24650-42-8 (Benzil Dimethyl Ketal) Storage
Shelf life: 12 months from date of manufacture in original unopened packaging stored in a cool dry place.
Out of direct sunlight.
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