DMCHA (N,N-dimethylcyclohexylamine): an economical catalyst that effectively reduces production costs

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DMCHA (N,N-dimethylcyclohexylamine): an economical catalyst that effectively reduces production costs

Introduction

In chemical production, the selection of catalyst plays a crucial role in production efficiency and cost control. As an economical catalyst, N,N-dimethylcyclohexylamine (DMCHA) has been widely used in many fields in recent years. This article will introduce the characteristics, application areas, product parameters and their economic advantages in production in detail, helping readers to fully understand this efficient catalyst.

1. Basic characteristics of DMCHA

1.1 Chemical structure

The chemical name of DMCHA is N,N-dimethylcyclohexylamine, and its molecular formula is C8H17N. It is a colorless to light yellow liquid with a typical amine odor. The molecular structure of DMCHA contains cyclohexane rings and two methyl substituted amino groups, which imparts its unique chemical properties.

1.2 Physical Properties

parameters value
Molecular Weight 127.23 g/mol
Boiling point 160-162°C
Melting point -60°C
Density 0.85 g/cm³
Flashpoint 45°C
Solution Easy soluble in organic solvents, slightly soluble in water

1.3 Chemical Properties

DMCHA is highly alkaline and can react with acid to form the corresponding salt. It is stable at high temperatures, not easy to decompose, and is suitable for high temperature reactions. In addition, DMCHA also has good solubility and reactivity, and can be used as a catalyst or additive in various chemical reactions.

2. Application areas of DMCHA

2.1 Polyurethane foam production

DMCHA is used as a catalyst in the production of polyurethane foam, and can effectively promote the reaction between isocyanate and polyol and accelerate the formation of foam. Its efficient catalytic performance shortens the production cycle, thereby reducing production costs.

Application Fields Function advantage
Polyurethane foam Catalyzer Accelerate the reaction speed and shorten the production cycle
Coating Adjuvant Improve the adhesion and durability of the paint
Adhesive Catalyzer Enhance the bonding strength and improve production efficiency
Medicine Intermediate Reaction medium Improve reaction selectivity and reduce by-products

2.2 Coatings and Adhesives

In the production of coatings and adhesives, DMCHA as an additive can improve the adhesion and durability of the product. Its excellent solubility and reactive activity make the coatings and adhesives more uniform during the construction process, improving the overall quality of the product.

2.3 Medical Intermediate

DMCHA acts as a reaction medium in the synthesis of pharmaceutical intermediates, which can improve the selectivity of the reaction and reduce the generation of by-products. Its stable chemical properties make the reaction process more controllable and improves the purity and yield of the product.

3. DMCHA product parameters

3.1 Industrial DMCHA

parameters value
Purity ≥99%
Moisture ≤0.1%
Color ≤50 APHA
Acne ≤0.1 mg KOH/g
Alkaline value 430-470 mg KOH/g

3.2 Pharmaceutical-grade DMCHA

parameters value
Purity ≥99.5%
Moisture ≤0.05%
Color ≤20 APHA
Acne ≤0.05 mg KOH/g
Alkaline value 440-460 mg KOH/g

4. Economic Advantages of DMCHA

4.1 Reduce production costs

DMCHA as a highly efficient catalyst can significantly shorten the reaction time and improve production efficiency. Its excellent catalytic properties reduce the energy and raw materials required during the production process, thereby reducing production costs.

4.2 Improve product quality

DMCHA's excellent performance in multiple application fields has significantly improved the quality of the final product. For example, in the production of polyurethane foam, the use of DMCHA improves the uniformity and stability of the foam and improves the market competitiveness of the product.

4.3 Environmental performance

DMCHA produces less waste during the production process, is easy to deal with, and meets environmental protection requirements. Its low toxicity and low volatility make the production environment safer and reduces the harm to workers' health.

5. Precautions for using DMCHA

5.1 Storage conditions

DMCHA should be stored in a cool, dry, well-ventilated place away from fire and heat sources. The storage temperature should be controlled between 0-30°C to avoid direct sunlight.

5.2 Safe Operation

Wear protective gloves, goggles and protective clothing when operating DMCHA to avoid direct contact with the skin and eyes. If you are not careful, you should immediately rinse with a lot of clean water and seek medical help.

5.3 Waste treatment

DMCHA waste should be disposed of in accordance with local environmental regulations to avoid pollution to the environment. Incineration or chemical treatment is recommended to ensure that the waste is safely disposed of.

6. DMCHA market prospects

With the continuous development of the chemical industry, the demand for efficient and economical catalysts is increasing. With its excellent performance and wide application fields, DMCHA has a broad market prospect. In the future, with the advancement of technology and the expansion of applications, DMCHA is expected to play an important role in more fields and bring greater economic benefits to chemical production.

7. Conclusion

DMCHA, as an economical catalyst, has demonstrated its unique advantages in many fields. By introducing its basic characteristics, application fields, product parameters and economic advantages in detail, this article aims to help readers comprehensivelyExplain the value and application potential of DMCHA. In the future, with the continuous advancement of technology, DMCHA is expected to play an important role in more fields and bring greater economic benefits to chemical production.


Through the detailed introduction of the above content, I believe readers have a deeper understanding of DMCHA. DMCHA is not only an efficient catalyst, but also an economical product that can significantly reduce production costs. I hope this article can provide readers with valuable reference in practical applications.

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  • by Published on 2025-03-12 02:39:31
  • Reprinted with permission:https://www.morpholine.cc/19856.html
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