Description

Xylene CAS NO 128686-03-3 is a versatile aromatic hydrocarbon solvent, widely recognized for its excellent solvency power and moderate evaporation rate. It is a critical intermediate and processing agent in numerous industrial manufacturing processes. This product is essential for industries such as paints and coatings, adhesives, and chemical synthesis, where a reliable, high-purity solvent is required for consistent product performance and quality.

Application

• Primary solvent and thinner in the formulation of paints, varnishes, and industrial coatings.
• Cleaning and degreasing agent for metal surfaces and machinery in manufacturing and maintenance operations.
• Key raw material and reaction medium in the synthesis of organic chemicals, including plastics, polyester fibers, and pharmaceuticals.
• Component in adhesive and sealant formulations to adjust viscosity and enhance application properties.
• Used in the production of printing inks and as a carrier for dyes and pigments.
• Laboratory reagent for extraction and purification processes in analytical and research chemistry.

Basic Information

Product Name	Xylene
CAS No.	128686-03-3
Molecular Formula	C8H10
Molecular Weight	106.17 g/mol
Synonyms	Dimethylbenzene; Xylol; Methyltoluene; 1,2-Dimethylbenzene (o-Xylene); 1,3-Dimethylbenzene (m-Xylene); 1,4-Dimethylbenzene (p-Xylene); Mixed Xylenes; Aromatic Solvent
EINECS	Contact for details

Quality Control

Our Xylene is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, isomer distribution, and impurity profiles. Our quality commitment aligns with industrial standards for solvent purity and performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flames. Keep container tightly sealed when not in use to prevent evaporation and minimize exposure to moisture. Store separately from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Isomer Distribution	Contact for details
Non-volatile Matter	≤ 0.001%
Water Content (KF)	≤ 0.03%
Acidity (as CH3COOH)	≤ 0.01%
Specific Gravity (20/20°C)	0.860 - 0.870
Distillation Range	137 - 143°C

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