99% Purity P-Xylene CAS No. 106-42-3 ISO 9001:2005 REACH Verified Producer
CAS Number: 106-42-3
Purity: ≥ 99%
Molecular Formula: C₈H₁₀
Appearance: Colorless transparent liquid
Odor: Aromatic hydrocarbon smell
Boiling Point: 138–140°C
Density: ~0.86 g/cm³
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of 99% purity p-xylene cas no. 106-42-3 iso 9001:2005 reach verified producer in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
P-Xylene (also known as Para-Xylene or 1,4-Dimethylbenzene, PX) is a key aromatic hydrocarbon and one of the most important petrochemical intermediates. It is mainly used in the production of terephthalic acid (PTA), which is further applied in polyester (PET) fibers, films, and plastic bottles.
With 99% high purity, stable quality, and reliable bulk supply capability, our p-Xylene is widely exported to global chemical and petrochemical industries.

| Item | Specification |
|---|---|
| Product Name | p-Xylene / Para-Xylene / 1,4-Dimethylbenzene |
| CAS Number | 106-42-3 |
| Purity | ≥ 99% |
| Molecular Formula | C₈H₁₀ |
| Appearance | Colorless transparent liquid |
| Odor | Aromatic hydrocarbon smell |
| Boiling Point | 138–140°C |
| Density | ~0.86 g/cm³ |
| Solubility | Insoluble in water |
| Packaging | 160 kg steel drum / ISO tank / bulk |
| HS Code | 29024400 (reference) |
| Certification | ISO 9001:2005, REACH compliance |
P-Xylene Use
- As a solvent, para-xylene (PX, CAS 106-42-3), due to its aromatic hydrocarbon structure, can effectively dissolve common coating resins such as alkyd resins and acrylic resins, making it suitable for various industrial coating formulations.
- As a raw material, p-xylene (1,4-dimethylbenzene) is oxidized to produce terephthalic acid (PTA), which can then react with ethylene glycol to form polyethylene terephthalate (PET). This thermoplastic polyester is not only used in coating film formation but is also widely applied in packaging materials, polyester fibers, and plastic manufacturing industries.

Packaging Details:180kg/drum; 4 Drums=1 Pallet; 20GP Container=20 Pallets=80 Drums
Storage and transportation precautions:
Keep the container tightly sealed and store in a cool, dry place. Ensure that the workplace has good ventilation or exhaust devices.

Company Profile
Tianjin Gnee Biotech Co., Ltd. is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
Our best-selling products include Dichloromethane (DCM), Acetic Acid, Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA), p-Xylene, Cyclohexanone, and more.
P-Dimethylbenzene / P-Xylene (PX) manufacturer


FAQ
Q: Can I get some samples?
A: Yes, we welcome sample orders for you to test and evaluate our quality. Please send us your product requirements. We can provide samples free of charge, but the express cost will be borne by you.
Q: How do I confirm product quality before placing an order?
A: You can obtain free samples from us or refer to our previous SGS test reports. Alternatively, you may arrange SGS inspection before shipment.
Q: What is your MOQ?
A: Our MOQ is one 20' FCL (Full Container Load) for each product.
Q: What kind of packaging do you offer?
A: We offer various packaging options to meet our customers' needs, including iron drums, plastic drums, IBC tanks, flexitanks, ISO tanks, and bags, etc.
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