How is the isomeric purity of Ortho-Xylene maintained to prevent interference in catalytic oxidation?

The technical identity is strictly verified under CAS 95-47-6, with distillation and separation processes optimized to minimize the presence of meta- and para-isomers, ensuring the precise feed composition required for phthalic anhydride production.

Is Ortho-Xylene suitable for use as a functional solvent in industrial coating systems?

Yes, this material is typically applied as a solvent component in the manufacture of paints, varnishes, and printing inks due to its favorable evaporation rate and resin compatibility, intended for industrial formulation rather than general consumer applications.

Ortho-Xylene CAS 95-47-6

Ortho-Xylene, a key aromatic hydrocarbon isomer also known as 1,2-dimethylbenzene, is a vital liquid raw material used extensively in the large-scale production of plasticizers and polyester resins. This chemical substance functions primarily as the essential precursor for the catalytic oxidation into phthalic anhydride, which subsequently serves as a building block for specialized alkyd resins and dye intermediates. In industrial solvent blending and chemical manufacturing, it provides high solvency power and controlled boiling characteristics, facilitating the synthesis of high-performance polymers and agricultural formulations. We provide this material with competitive factory pricing, supporting requirements for customized specifications to meet specific purity and isomer-grade standards for downstream processing. All shipments are accompanied by comprehensive MSDS, TDS, COA documentation to ensure regulatory compliance and are available for bulk supply via specialized chemical logistics to support continuous industrial operations.

CAS: 95-47-6
Synonyms: o-Xylene, 1,2-Dimethylbenzene, Orthoxylene, o-Xylol, 2-Methyltoluene
Einecs: 202-422-2
Molecular Formula: C6H4(CH3)2
Grade: Industrial grade 99%
Package: 200kg iron drum or 50kg plastic drum packing

Request a quote

Share:

Product Description

Chemical formula：C6H4(CH3)2

Molecular weight：106.16

CAS accession number ：95-47-6

EINECS accession number： 202-422-2

Melting point(°C): -25

Boiling point：144.4°C

Water soluble：Insoluble in water, miscible in ethanol, ether, chloroform and most other organic solvents.

Density：0.879 g/mL at 20 °C(lit.)

Appearance：Colorless transparent liquid

Flash point：30°C

Application：Mainly used as chemical raw material and solvent.

Hazard Symbol：Flammable, Toxic and Harmful

Hazard Description：R10 R11 R38 R20/21 R23/24/25 R39/23/24/25

Dangerous Goods Transport Number：UN 1307 3/PG 3

Refractive index：n20/D 1.505(lit.)
Storage method
Store in a cool, ventilated warehouse. Stay away from fire and heat sources. The temperature should not exceed 37°C. Keep the container tightly sealed. It should be stored separately from the oxidizing agent and should not be mixed. Explosion-proof lighting and ventilation facilities are adopted. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leak emergency treatment equipment and appropriate containment materials.
Main uses
1. Mainly used as chemical raw materials and solvents. It can be used to produce phthalic anhydride; Dye; Pesticides and drugs, such as vitamins, etc. It can also be used as an aviation gasoline additive.

2. In addition to being used as a solvent, it is also used to make phthalic anhydride, phthalonitrile, xylophenol and xylaniline raw materials, and aviation gasoline additives. 3. Mainly used as solvent and used in synthetic paints and coatings.

FAQ - Technical & Supply Chain

Q:
How is the isomeric purity of Ortho-Xylene maintained to prevent interference in catalytic oxidation?

A: The technical identity is strictly verified under CAS 95-47-6, with distillation and separation processes optimized to minimize the presence of meta- and para-isomers, ensuring the precise feed composition required for phthalic anhydride production.
Q:
Is Ortho-Xylene suitable for use as a functional solvent in industrial coating systems?

A: Yes, this material is typically applied as a solvent component in the manufacture of paints, varnishes, and printing inks due to its favorable evaporation rate and resin compatibility, intended for industrial formulation rather than general consumer applications.

Documents

Documents and Product Support

For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

COA for batch-based quality reference
TDS for key physical and chemical information
SDS / MSDS for handling, storage, and safety reference
Packing information for sample, trial, and bulk orders
Technical communication based on application and specification requirements

Quotation

Information to Confirm Before Quotation

Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

Product name and CAS number
Application or intended end use
Required purity, grade, or specification
Sample quantity, trial order, or bulk demand
Preferred packing form or net weight
Destination country or port
Required documents or compliance expectations

Storage & Handling

Packaging, Storage, and Handling Notes

Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

Supply Support

Sample, Bulk Order and Repeat Supply Support

Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

Contact Form

Use our contact form to send us your questions, suggestions or comments. We will respond as soon as possible.

Product Categories

Tags:

Aromatic Solvent Petrochemical Intermediate Xylene Isomer

Current Language

Change Language