1 Hydroxyl Cyclohexyl Phenylketone

1 Hydroxyl Cyclohexyl Phenyketone a vital chemical compound used primarily as a highly efficient, non-yellowing photoinitiator in UV-curable systems for inks, coatings, and adhesives, initiating polymerization upon UV light exposure; it also functions as an oxidant in organic synthesis for converting alcohols to acids, featuring a solid form and relatively high flash point.

Technical Specifications
Absorption 0.30%
Acid Value ≤ 0.5mg
Volatility Low
Packing Available 25kg bag
Melting Point 47–54°C
Appearance Clear to light yellow liquid
Odour Mild aromatic
Molecular Weight ~204.27 g/mol.
Boiling Point 170–175 °C
Distillation Range –
Freezing Point 47-50 °C
Specific Gravity 1.182 g/cm³
Refractive Index 1.523 – 1.528
Flash Point ~113 °C
Specific Heat ~1.45 kJ/kg·K
Autoignition Temp ~420 °C

Description

High-quality product supplied for industrial customers with standard documentation. Selected for solvency and evaporation characteristics to meet process needs (grade dependent).

Uses

Paints & Coatings (furniture, flooring, construction), Printing Inks & Packaging, Adhesives, 3D Printing Resins (additive manufacturing),

Benefits

Excellent non-yellowing properties, even with prolonged UV exposure, making it ideal for clear coats.

Safety, Compliance & Notes

Thermal Conductivity ~0.15 W/m·K
Electrical Conductivity Very low
Heat of Formation −320 kJ/mol
Heat of Vaporization ~65 kJ/mol
Structure It features a cyclohexanol ring with a hydroxyl group and a benzoyl group attached to the same carbon atom.
CAS Number 947‑19‑3
EINECS Number 213‑426‑9
Storage & Packaging Store in a cool, dry, well‑ventilated place away from sunlight and heat. Keep container tightly sealed.
Product Stewardship Ensure safe handling, spill control, and waste disposal per SDS and statutory norms. Maintain traceability for batches.
Note Final application suitability should be verified by customer trials and formulation evaluation.
Notice Information provided is indicative; customer must confirm regulatory and technical suitability for intended use.

Additional information

Weight

1 kg, 10 kg, 30 kg, 200 kg