Photoinitiator 1173 CAS:7473-98-5
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Category：Chemical Additives Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Photoinitiator 1173 (2-Hydroxy-2-methylphenylacetone)
CAS No.: 7473-98-5
Appearance: Faint yellow liquid.
Specifications
- Purity: ≥99.0%
- Molecular Formula: C₁₀H₁₂O₂
- Molecular Weight: 164.2 g/mol
- EINECS No.: 231-272-0
- Melting Point: 4 °C
- Boiling Point: 102–103 °C
- Density: 1.077 g/mL
Applications
- UV-Curable Systems:
- Efficient photoinitiator for UV-curable coatings, inks, and transparent coatings on wood, plastics, and metals.
- Used in overprint varnishes for industrial applications.
Packaging & Transportation
- Standard Packaging: 25 kg/drum.
- Custom Packaging: Available per buyer’s requirements.
Storage
- Store in a cool, ventilated place.
- Protect from sunlight, heat, and moisture.
Summary:
Photoinitiator 1173 is a high-efficiency, non-yellowing liquid photoinitiator ideal for UV-curable coatings and inks. Its low volatility and thermal stability ensure rapid curing and clarity in transparent applications, while proper storage conditions maintain performance and longevity.
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