Description

2,2'-(Propane-2,2-Diyl)Bis(5-(tert-Butyl)Benzo[D]Oxazole) is a high-performance organic compound belonging to the benzoxazole class, valued for its exceptional photophysical properties. This chemical serves as a critical functional additive and intermediate, offering significant advantages in applications requiring light stability and fluorescence. It is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced material sectors. Our supply ensures consistent quality and reliable availability for industrial-scale production.

Application

• Polymer Additive: Acts as an efficient light stabilizer and fluorescent whitening agent (FWA) in engineering plastics, films, and synthetic fibers to prevent UV degradation and enhance brightness.
• Optical Brightener: Used in the formulation of high-performance detergents, papers, and coatings to improve perceived whiteness and color vibrancy.
• Fluorescent Probe & Sensor Material: Serves as a key building block in the synthesis of organic fluorescent dyes and chemosensors for analytical and diagnostic applications.
• Advanced Material Synthesis: Employed as a monomer or intermediate in the production of organic light-emitting diodes (OLEDs) and other optoelectronic materials.
• Laser Dye Intermediate: Utilized in the research and development of tunable dye lasers and other photonic devices due to its rigid, conjugated structure.
• Specialty Coatings: Incorporated into UV-curable and protective coatings to provide long-term stability against sunlight and environmental exposure.

Basic Information

Product Name	2,2'-(Propane-2,2-Diyl)Bis(5-(tert-Butyl)Benzo[D]Oxazole)
CAS No.	2738657-17-3
Molecular Formula	C27H32N2O2
Molecular Weight	416.56 g/mol
Synonyms	2,2'-(2,2-Dimethylpropane-1,3-diyl)bis[5-(tert-butyl)-1,3-benzoxazole]; Bis(5-tert-butyl-2-benzoxazolyl)methane derivative; 2,2'-(2,2-Dimethyltrimethylene)bis(5-tert-butylbenzoxazole); OB-1 (related industrial grade); Optical Brightener OB derivative; 5-tert-Butyl-2-(3-(5-tert-butylbenzo[d]oxazol-2-yl)-2,2-dimethylpropyl)benzo[d]oxazole; High-performance benzoxazole light stabilizer
EINECS	Contact for details

Quality Control

Our production of 2,2'-(Propane-2,2-Diyl)Bis(5-(tert-Butyl)Benzo[D]Oxazole) adheres to a stringent quality management system to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and quantify impurities. Certificates of Analysis (COA) detailing purity, physical properties, and specific test results are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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