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Photoinitiator 1173

Product Introduction

Chemical Name	2-Hydroxy-2-Methyl-Phenyl-Propane-1-one
CAS	7473-98-5
Molecular formula	C₁₀H₁₂O₂
Chemical formula
Description	LeCure® 1173 is a liquid photo initiator for UV curing acrylic resin for coating wood, metal, paper and plastic etc. It provides non-yellowing durability and longer shelf life for UV curable systems. It is very suitable for mixing with other photo initiator. Recommended dosage is 1-4% w/w.
Physical Properties	Items	Typical Value
	Appearance	Colorless to pale yellow and clear liquid
	Purity	≥99.0%
	Melting point	4°C
	Boiling point	80-81°C
	Volatiles	≤0.1%
	Transmittance 425nm	≥98%
	Transmittance 500nm	≥99%
	Solubility	Soluble in functional monomers insoluble in water

Chemical Name	2-Hydroxy-2-Methyl-Phenyl-Propane-1-one
CAS	7473-98-5
Molecular formula	C₁₀H₁₂O₂
Chemical formula
Description	LeCure® 1173 is a liquid photo initiator for UV curing acrylic resin for coating wood, metal, paper and plastic etc. It provides non-yellowing durability and longer shelf life for UV curable systems. It is very suitable for mixing with other photo initiator. Recommended dosage is 1-4% w/w.
Physical Properties	Items	Typical Value
	Appearance	Colorless to pale yellow and clear liquid
	Purity	≥99.0%
	Melting point	4°C
	Boiling point	80-81°C
	Volatiles	≤0.1%
	Transmittance 425nm	≥98%
	Transmittance 500nm	≥99%
	Solubility	Soluble in functional monomers insoluble in water

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