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Taizhou Keyan fine chemical co.,ltd.
 
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Product name: Photoinitiator 651
Chemical Name: Benzoin dimethyl ether (BDK)
CAS number: 24650-42-8
Molecular formula: C 16 H 16 O 3
Molecular weight: 256.3
Appearance: White or off-white crystal
Purity (GC): ≥99.5%
Melting point: 64.0-67.0 ° C (degrees Celsius)
Transmittance: 425nm≥95.0%; 450nm≥96.0%; 500nm≥98.0%
Loss on drying: ≤0.5%
Moisture: ≤0.50%
Residue on ignition: ≤0.10%
Uses: It is a Photoinitiator widely used in UV curing systems. It has strong absorption properties in inks, varnishes and other systems. Suggested addition amount 2-5%
Packing specification: 25KG packaging
Storage: This product should be sealed and stored in a closed, dry, dark place, avoiding sunlight.

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