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Irgacure 651 (Benzil Dimethyl Ketal) CAS 24650-42-8

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Chemical Name: Benzil Dimethyl Ketal(2,2-Dimethoxy-2-phenylacetophenone)

CAS No.:24650-42-8

Molecular Fomula:C16H16O3

Molecular weight:256.3

Appearance:White crystalline powder

Assay:≥99%

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CAS 24650-42-8 (Benzil Dimethyl Ketal) Quick Details

Chemical Name: Benzil Dimethyl Ketal

CAS No.:24650-42-8

Molecular Formula: C16H16O3

Chemical Structure:Benzil Dimethyl Ketal Structure

Molecular weight:256.3

Appearance:White crystalline powder

Assay:≥99%

CAS 24650-42-8 (Benzil Dimethyl Ketal) Typical Properties

ItemSpecifications
AppearanceWhite 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 system, PCB ink and other UV ink system and varnish system have strong absorption performance.

CAS 24650-42-8 (Benzil Dimethyl Ketal) 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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