Description

Clearfil Photo Anterior is a high-purity, light-sensitive chemical compound with the CAS registry number 149175-51-9. This specialized material is critical for applications requiring precise photochemical reactivity and stability. It is primarily utilized in advanced material science and high-tech manufacturing sectors where controlled light interaction is paramount.

Application

• Photopolymerization Initiator: A key component in dental resin composites and adhesives for light-curing applications.
• Advanced Material Synthesis: Used in the production of specialty polymers and coatings that require photo-initiated cross-linking.
• Optical Material Manufacturing: Employed in the fabrication of light-sensitive films and optical components.
• Research & Development: Serves as a critical reagent in academic and industrial R&D for novel photochemical processes.
• Electronics Industry: Used in photoresists and other light-sensitive materials for semiconductor and microelectronics fabrication.
• Specialty Adhesives: Formulated into high-performance, light-curable adhesives for medical and industrial assembly.

Basic Information

Product Name	Clearfil Photo Anterior
CAS No.	149175-51-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Photoinitiator 149175-51-9; Clearfil Photo Anterior Initiator; Camphorquinone derivative; CQ amine system component; Dental photoinitiator; Light-curing initiator; 7,7-Dimethyl-3-oxo-2-thiabicyclo[2.2.1]heptane-1-carboxylic acid derivative; Lucirin-based initiator
EINECS	Contact for details

Quality Control

Our Clearfil Photo Anterior is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatographic purity assays and functional performance verification, to meet the exacting standards required for dental and advanced material applications. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its strictly light-sensitive nature, the container must be opaque or stored in complete darkness. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Photoreactivity	Conforms to reference standard

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.