Description

Benzo[g]chrysene is a high-purity polycyclic aromatic hydrocarbon (PAH) compound, identified by CAS No. 196-78-1. This compound is valued for its role as a critical reference standard and research chemical in analytical and environmental chemistry. It is primarily required by industrial and academic laboratories focused on environmental monitoring, toxicology studies, and material science research.

Application

• Analytical Reference Standard: Used as a certified reference material (CRM) for the calibration and validation of analytical instruments like HPLC, GC-MS, and fluorescence spectrophotometers in PAH analysis.
• Environmental Testing: Serves as a key analyte in method development and quality control for testing soil, water, and air samples for PAH contamination.
• Toxicological Research: Employed in studies investigating the metabolism, carcinogenicity, and environmental fate of polycyclic aromatic hydrocarbons.
• Material Science: Utilized in research involving organic semiconductors, photoconductors, and the synthesis of complex aromatic systems.
• Regulatory Compliance: Essential for laboratories performing tests to comply with environmental regulations (e.g., EPA, EU directives) concerning PAHs in consumer products and ecosystems.

Basic Information

Product Name	Benzo[g]chrysene
CAS No.	196-78-1
Molecular Formula	C22H14
Molecular Weight	278.35 g/mol
Synonyms	1,2-Benzochrysene; 3,4-Benzochrysene; Benzo[g]chrysene; NSC 89284; 1,2:3,4-Dibenzonaphthalene; 1,2-Benzochrysen; 3,4-Benzochrysen
EINECS	205-923-3

Quality Control

Our Benzo[g]chrysene is manufactured and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and analytical applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as purity, melting point, and spectral data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a well-ventilated area.

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%

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