Description

Phenoxazine CAS NO 135-67-1 is a versatile heterocyclic organic compound that serves as a fundamental building block in advanced chemical synthesis. Its unique tricyclic structure, featuring oxygen and nitrogen atoms, makes it a valuable intermediate for creating dyes, pharmaceuticals, and functional materials. This product is essential for research and development laboratories, as well as industrial manufacturers in the agrochemical, polymer, and specialty chemical sectors seeking to develop novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of phenothiazine-based drugs, dyes for biological staining, and other bioactive molecules.
• Dye and Pigment Manufacturing: Core structure for producing oxidation dyes, vat dyes, and photoconductive materials used in imaging technologies.
• Polymer Science: Acts as a monomer or additive for creating polymers with specific thermal, electrical, or optical properties.
• Agrochemical Research: Intermediate in the development of novel pesticides and herbicides.
• Organic Electronics: Building block for materials used in organic light-emitting diodes (OLEDs) and other electronic applications.
• Research & Development: Used in academic and industrial R&D for exploring new chemical reactions and synthesizing complex heterocycles.
• Corrosion Inhibition: Investigated for use as a component in corrosion inhibitor formulations for industrial applications.

Basic Information

Product Name	Phenoxazine
CAS No.	135-67-1
Molecular Formula	C₁₂H₉NO
Molecular Weight	183.21 g/mol
Synonyms	10H-Phenoxazine; Dibenzoxazine; Phenoxazin; 2,3,5,6-Dibenzoxazine; Azinyl ether; NSC 51144; Phenoxazinyl; Oxanthran
EINECS	205-213-6

Quality Control

Our Phenoxazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with each lot accompanied by a detailed Certificate of Analysis (COA) that includes results for identity, purity, and impurity profiles. Our standard grade meets typical research and industrial specifications, and we can support compliance with relevant regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	156 - 160 °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.