Description

2,2'-Dimethyl-1,1'-Bianthraquinone is a specialized organic compound belonging to the anthraquinone derivative family. This chemical serves as a crucial intermediate in the synthesis of high-performance dyes and pigments, valued for its ability to impart specific color and stability properties. It is primarily utilized by manufacturers in the dyestuff, specialty chemical, and advanced material research sectors.

Application

• Key Intermediate for Vat Dyes: Serves as a critical building block in the production of high-quality, lightfast vat dyes used for textiles like cotton and wool.
• Specialty Pigment Synthesis: Used in the manufacture of organic pigments for applications requiring high thermal and chemical stability.
• Functional Material Research: Investigated as a precursor or dopant in the development of organic semiconductors and photoconductive materials.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters in display technologies.
• Analytical Chemistry: May be employed as a standard or reagent in chromatographic analysis and spectroscopic studies.
• Photochemical Research: Studied for its photophysical properties and potential in photoinitiator systems.

Basic Information

Product Name	2,2'-Dimethyl-1,1'-Bianthraquinone
CAS No.	81-26-5
Molecular Formula	C₃₀H₁₈O₄
Molecular Weight	442.46 g/mol
Synonyms	2,2'-Dimethyl-1,1'-bianthraquinone; 1,1'-Bianthraquinone, 2,2'-dimethyl-; 2,2'-Dimethyl-1,1'-bianthracene-9,9',10,10'-tetrone; Bianthrone derivative; DMBQ; C.I. 59825; 81-26-5; 2,2'-Dimethylbianthraquinone
EINECS	201-345-5

Quality Control

Our 2,2'-Dimethyl-1,1'-Bianthraquinone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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