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p-Dioxane or 1,4-Dioxane or para-Dioxane Chemically Pure and Reagent Grade Supplier Exporter Manufacturers' Representative

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p-Dioxane or 1,4-Dioxane or para-Dioxane
CAS Number: 123-91-1

Molecular Formula: C4H8O2
Molecular Weight: 88.11

1,4-Dioxane or para-Dioxane Suppliers
p-Dioxane or 1,4-Dioxane or para-Dioxane

Dioxane is used as a solvent for a variety of practical applications as well as in the laboratory, and also as a stabilizer for the transport of chlorinated hydrocarbons in aluminum containers.

General Properties and Specifications of 1,4-Dioxane:
Appearance: Colorless liquid.
Odor: Faint sweet ether-like odor.
Assay: 99.8%
pH: 6 to 8
Relative density: about 1.03
Melting point: 11.8C literature.
Boiling point: 111.1C literature.
Flash point: 12C literature.
Auto-ignition temperature: 180C.
Solubility: Miscible with water.


Dioxane or 1,4-Dioxane Analytical Reagent Grade:
C5H8O2 --- Formula Weight 88.11
CAS Number 123-91-1

Dioxane tends to form explosive peroxides, especially when anhydrous. It should not be allowed to evaporate to dryness unless the absence of peroxides has been shown. Dioxane usually contains a stabilizer.

REQUIREMENTS
Assay: 99.0% C5H8O2
Freezing point: Not below 11.0C

MAXIMUM ALLOWABLE
Color (APHA): 20
Peroxide (as H2O2): 0.005%
Residue after evaporation: 0.005%
Titrable acid: 0.0016 meq/g.

Please visit SDS Safety Data Sheet of p-Dioxane or 1,4-Dioxane or para-Dioxane Suppliers.

American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.

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1 February, 2026