Description

7,9,12-Trimethylbenz[A]Anthracene is a high-purity polycyclic aromatic hydrocarbon (PAH) derivative, a critical building block in advanced organic synthesis and materials research. Its specific methyl substitution pattern makes it a valuable intermediate for developing novel compounds with tailored electronic and photophysical properties. This product is essential for researchers and manufacturers in the fields of organic electronics, photochemistry, and as a reference standard in analytical and environmental testing.

Application

• Organic Semiconductor Research: Serves as a key precursor or dopant material in the development of organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Photochemical Studies: Used as a model compound in studies of photochemical reactions, energy transfer, and photostability due to its defined aromatic structure.
• Analytical Reference Standard: Employed as a high-purity calibration standard in gas chromatography (GC) and high-performance liquid chromatography (HPLC) for the analysis of complex PAH mixtures.
• Environmental Testing: Acts as a specific marker or internal standard in the quantification of methylated PAHs in environmental samples (soil, water, air particulates).
• Chemical Synthesis Intermediate: Utilized in synthetic organic chemistry to create more complex PAH structures, dyes, or ligands for metal-organic frameworks (MOFs).
• Biochemical Research: May be used in studies investigating the metabolism, mutagenicity, or carcinogenicity of alkylated PAHs.

Basic Information

Item	Details
Product Name	7,9,12-Trimethylbenz[A]Anthracene
CAS No.	24891-41-6
Molecular Formula	C21H16
Molecular Weight	268.35 g/mol
Synonyms	7,9,12-Trimethylbenz[a]anthracene; 7,9,12-Trimethylbenzo[a]anthracene; 1,2,9-Trimethylbenz[a]anthracene; 7,9,12-TMBA; Benz[a]anthracene, 7,9,12-trimethyl-; 7,9,12-Trimethyl-1,2-benzanthracene
EINECS	Contact for details

Quality Control

Every batch of 7,9,12-Trimethylbenz[A]Anthracene is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment, confirming compliance with your specifications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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%

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