Description

[2-Hydroxy-4-(Tridecyloxy)Phenyl]Phenylmethanone is a specialized organic compound belonging to the class of benzophenone derivatives, widely recognized for its utility as a light stabilizer and UV absorber. Its molecular structure is engineered to provide effective protection for polymers and coatings against photodegradation, thereby extending product lifespan and maintaining material integrity. This high-performance additive is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the durability of their formulations under prolonged light exposure.

Application

• Polymer Stabilization: Acts as a highly effective light stabilizer and UV absorber in polyolefins (e.g., PP, PE), PVC, and engineering plastics to prevent yellowing, cracking, and loss of mechanical properties.
• Coatings and Paints: Incorporated into automotive, industrial, and architectural coatings to protect against UV-induced gloss loss, chalking, and color fading.
• Adhesives and Sealants: Used to improve the weatherability and long-term performance of adhesive films and sealant formulations exposed to sunlight.
• Specialty Chemical Intermediates: Serves as a key synthetic intermediate or additive in the production of other advanced stabilizers and performance chemicals.
• Packaging Materials: Applied in plastic films and packaging to shield contents from UV light and to preserve the packaging material's own properties.

Basic Information

Product Name	[2-Hydroxy-4-(Tridecyloxy)Phenyl]Phenylmethanone
CAS No.	62782-05-2
Molecular Formula	C26H36O3
Molecular Weight	396.57 g/mol
Synonyms	2-Hydroxy-4-(tridecyloxy)benzophenone; UV Absorber BP-13; 2-Hydroxy-4-n-tridecyloxybenzophenone; Light Stabilizer BP-13; Benzophenone, 2-hydroxy-4-(tridecyloxy)-; 4-(Tridecyloxy)-2-hydroxybenzophenone; 2-Hydroxy-4-(tridecyloxy)benzophenone; Octabenzone (related trade name)
EINECS	263-754-6

Quality Control

Our production of [2-Hydroxy-4-(Tridecyloxy)Phenyl]Phenylmethanone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	47 - 52 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
UV Absorption (λ max)	Conforms

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