Description

1,4-Benzoquinone Dioxime is a high-purity organic chemical compound, also known as p-Quinone Dioxime, serving as a critical cross-linking agent and chemical intermediate. Its primary value lies in its ability to function as a non-sulfur vulcanizing agent for specialty elastomers, enabling the production of high-performance rubber products. This product is essential for manufacturers in the rubber and polymer industries, as well as for research and development in organic synthesis and material science.

Application

• Primary cross-linking agent (vulcanizing agent) for butyl rubber (IIR), EPDM, and other specialty elastomers.
• Key intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes.
• Used in the production of heat-resistant and chemically stable rubber goods such as seals, gaskets, and hoses.
• Employed as a polymerization inhibitor and stabilizer in specific chemical processes.
• Acts as a chemical blowing agent auxiliary in the manufacture of foamed rubber and plastics.
• Utilized in analytical chemistry as a reagent for the detection and determination of certain metal ions.
• Applied in adhesive formulations requiring specific cross-linking properties.
• Used in R&D for developing novel polymeric materials and coatings.

Basic Information

Product Name	1,4-Benzoquinone Dioxime
CAS No.	105-11-3
Molecular Formula	C6H6N2O2
Molecular Weight	138.12 g/mol
Synonyms	p-Quinone Dioxime; p-Benzoquinone Dioxime; 1,4-Cyclohexadiene-1,4-dione Dioxime; Quinone Dioxime; GMF; Vulnoc GM; Dibenzo GMF; Accel QD; NOBS Special; 2,5-Cyclohexadiene-1,4-dione dioxime
EINECS	203-271-8

Quality Control

Our 1,4-Benzoquinone Dioxime is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including assay, melting point determination, and impurity profiling. Certificates of Analysis (COA) detailing all quality parameters are provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms
Melting Point	240°C - 245°C (dec.)
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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