1,4-Dioxane

1,4-Dioxane

1,4-Dioxane, also called p-Dioxane or 1,4-Dioxacyclohexane, is a six-membered cyclic ether with formula C₄H₈O₂. It is a clear, colorless, volatile liquid with a mild ether-like odor. Fully miscible with water and most organic solvents, it is a strongly polar aprotic solvent widely used in pharmaceutical synthesis, polymer chemistry, extraction, and analytical work.

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Product Introduction

Zouping Jinxing Chemical Co., Ltd. is one of the leading manufacturers and suppliers of 1,4-dioxane in China. If you're going to wholesale bulk 1,4-dioxane made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.

Key Specifications

product-1021-724

Applications

Pharma & fine chemicals: Reaction medium for APIs, antibiotics, heterocycle synthesis.
Polymer & resins: Solvent for polyurethane, cellulose acetate, dyes, coatings.
Extraction & analysis: Extraction solvent, chromatography eluent, lab reagent.
Specialty use: Historical stabilizer for chlorinated solvents; surfactant trace-analysis reference.

Product Advantages

✅ High purity, low water/peroxide for sensitive synthesis

✅ Optional BHT-stabilized or anhydrous grade

✅ Batch-to-batch GC consistency + full COA/SDS/TDS

✅ DG-compliant packaging & hazardous-chemical export experience

✅ Technical support for stabilizer/peroxide-control choices

Safety & Handling

⚠️ Highly flammable liquid and vapor; wide explosive range (≈2–22% in air).

⚠️ Suspected carcinogen – avoid inhalation and skin contact.

⚠️ Forms explosive peroxides on storage/evaporation – test before distilling.

🛡️ Use in explosion-proof fume hood; bond/ground containers; no sparking tools.

🛡️ 1,4-Dioxane should be stored in a sealed container, kept in a cool, dark place, and away from oxidizing agents, strong acids, and halogens.

FAQ

Q: Is "Dioxane" the same as 1,4-Dioxane?

A: In trade, "Dioxane" usually means 1,4-Dioxane (CAS 123-91-1). Other isomers are rare.

Q: Do you provide free samples?

A: Yes, free samples are offered, customers only bear shipping cost.

Q: Why is peroxide control important?

A: Anhydrous 1,4-dioxane forms explosive peroxides over time; we control/stabilize and advise testing before heating.

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