Description

3,7-Di-tert-Butylnaphthalene-1,5-Dione is a specialized, high-purity quinone derivative characterized by its sterically hindered tert-butyl substituents. This compound is valued for its role as a key intermediate and functional additive in advanced material synthesis, where its specific redox and electronic properties are leveraged. It is primarily utilized by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and advanced material sectors.

Application

• Polymer Stabilizer Intermediate: Acts as a precursor for synthesizing high-performance antioxidants and light stabilizers used in plastics and elastomers.
• Organic Synthesis Building Block: Serves as a versatile quinone-based intermediate for constructing complex molecules in pharmaceutical and agrochemical research.
• Electron-Transfer Agent: Utilized in electrochemical applications and as a component in charge-transfer complexes for material science studies.
• Photoinitiator Component: Employed in the formulation of UV-curable coatings, inks, and resins due to its light-sensitive properties.
• Dye and Pigment Intermediate: Used in the synthesis of specialized colorants and functional dyes for high-value applications.
• Research & Development: A critical reagent for academic and industrial research exploring novel organic electronic materials and catalytic systems.

Basic Information

Product Name	3,7-Di-tert-Butylnaphthalene-1,5-Dione
CAS No.	54532-93-3
Molecular Formula	C18H24O2
Molecular Weight	272.38 g/mol
Synonyms	1,5-Naphthalenedione, 3,7-bis(1,1-dimethylethyl)-; 3,7-Di-tert-butyl-1,5-naphthoquinone; 3,7-Di-tert-butylnaphthoquinone; 3,7-Bis(tert-butyl)naphthalene-1,5-dione; 3,7-Di-t-butyl-1,5-naphthoquinone; DTBNQ; 3,7-DTBNQ
EINECS	Contact for details

Quality Control

Our 3,7-Di-tert-Butylnaphthalene-1,5-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature of being easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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