Description

M,p-Xylene CAS NO 179601-23-1 is a high-purity aromatic hydrocarbon mixture of meta- and para-xylene isomers. This compound is a critical intermediate and solvent in advanced chemical synthesis due to its specific reactivity and solvency profile. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking consistent raw material quality for complex processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and other crop protection agents.
• Specialty Polymer Production: Acts as a monomer or solvent in the manufacture of high-performance polymers and resins.
• Organic Synthesis Solvent: An effective solvent for reactions requiring a strong, non-polar medium, particularly in research and fine chemical manufacturing.
• Dye and Pigment Manufacturing: Employed in the synthesis and processing of complex organic dyes and colorants.
• Chemical Research & Development: A valuable reagent for exploratory synthesis and process development in laboratory settings.

Basic Information

Product Name	M,p-Xylene
CAS No.	179601-23-1
Molecular Formula	C8H10
Molecular Weight	106.17 g/mol
Synonyms	1,3- & 1,4-Dimethylbenzene Mixture; m-Xylene and p-Xylene Blend; Mixed Xylene Isomers (m-, p-); Dimethylbenzene (mixed isomers); Xylol (mixed isomers); meta-/para-Xylene; Benzene, 1,3-dimethyl- and 1,4-dimethyl- mixture
EINECS	Contact for details

Quality Control

Our M,p-Xylene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including gas chromatography (GC) and other relevant methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Store separately from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0% (Total m- & p-Xylene)
o-Xylene Content	≤ 0.5%
Ethylbenzene Content	≤ 0.2%
Non-Aromatic Content	≤ 0.1%
Water Content (KF)	≤ 0.05%

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