Description

4,4'-(Methylenedicyclohexane-1,4-Diyl)Bis[1,1-Dimethylsemicarbazide] is a specialized organic compound that serves as a high-performance chemical intermediate and additive. Its value lies in its unique molecular structure, which provides excellent thermal and oxidative stability, making it a critical component in advanced material formulations. This product is essential for manufacturers in the polymer, specialty chemical, and performance additive industries seeking to enhance the durability and longevity of their products.

Application

• Polymer Stabilizer: Acts as a highly effective antioxidant and light stabilizer in engineering plastics, polyurethanes, and synthetic fibers to prevent degradation.
• Crosslinking Agent: Used in the synthesis of specialty resins and elastomers to improve thermal and mechanical properties.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex pharmaceutical and agrochemical active ingredients.
• Rubber Additive: Enhances the aging resistance and performance of synthetic rubbers and tire compounds.
• Coating Formulations: Incorporated into high-performance paints and coatings to provide superior UV and oxidative stability.
• Adhesive Systems: Improves the long-term durability and heat resistance of industrial and structural adhesives.

Basic Information

Product Name	4,4'-(Methylenedicyclohexane-1,4-Diyl)Bis[1,1-Dimethylsemicarbazide]
CAS No.	94113-65-2
Molecular Formula	C19H38N6O2
Molecular Weight	382.55 g/mol
Synonyms	Bis(1,1-dimethylsemicarbazide) methylenedicyclohexane; 1,1'-(Methylenedi-4,1-cyclohexanediyl)bis(1-methylsemicarbazide); Methylene bis(4-cyclohexyl isocyanate) based semicarbazide; Stabilizer 94113-65-2; Light stabilizer CAS 94113-65-2; 4,4'-Methylenebis(cyclohexyl isocyanate) derivative; N,N'-Bis(1,1-dimethylsemicarbazidyl)methylenedicyclohexane
EINECS	Contact for details

Quality Control

Our production of 4,4'-(Methylenedicyclohexane-1,4-Diyl)Bis[1,1-Dimethylsemicarbazide] adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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