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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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