Description

7-Nitrobenz(A)Anthracene is a high-purity polycyclic aromatic hydrocarbon (PAH) derivative, specifically a nitrated benz[a]anthracene. This compound is a critical advanced intermediate and reference standard for research and development in analytical chemistry and environmental science. It is primarily required by industrial R&D laboratories, environmental testing facilities, and specialty chemical manufacturers for method development and quality control.

Application

• Analytical Reference Standard: Used for the calibration and validation of analytical instruments (HPLC, GC-MS) in the detection and quantification of nitrated PAHs in complex matrices.
• Environmental Research: Serves as a model compound in studies investigating the formation, fate, and transport of nitro-PAHs, which are environmental pollutants of concern.
• Toxicology Studies: Employed as a precise chemical agent in mutagenicity and carcinogenicity research to understand the biological activity of nitro-PAH derivatives.
• Organic Synthesis Intermediate: Acts as a key building block for the synthesis of more complex heterocyclic compounds and specialized dyes or pigments.
• Material Science Research: Investigated for its photophysical properties in the development of novel organic electronic materials.

Basic Information

Product Name	7-Nitrobenz(A)Anthracene
CAS No.	20268-51-3
Molecular Formula	C18H11NO2
Molecular Weight	273.29 g/mol
Synonyms	7-Nitrobenz[a]anthracene; 7-Nitro-1,2-benzanthracene; 7-Nitrobenzo[a]anthracene; 7-Nitrobenzanthracene; 7-Nitro-BA; 7-NBA; NSC 89267; Nitrobenz(a)anthracene
EINECS	243-684-8

Quality Control

Our 7-Nitrobenz(A)Anthracene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange 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.