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Analysis of active ingredients of bis-(2-dimethylaminoethyl) ether in medical device disinfectant

3月 8th, 2025 News

Analysis of active ingredients of bis-(2-dimethylaminoethyl) ether in medical device disinfectant

1. Introduction

Medical device disinfectant is an indispensable part of the medical industry and is used to ensure the sterile state of medical devices before use. As an important active ingredient, bis-(2-dimethylaminoethyl) ether (hereinafter referred to as “bis-ether”) has gradually increased in recent years. This article will conduct a detailed analysis of the active ingredients of bis ethers in medical device disinfectants, including their chemical properties, mechanism of action, product parameters, application effects, etc., aiming to provide a comprehensive reference for relevant practitioners.

2. Chemical properties of bis-(2-dimethylaminoethyl) ether

2.1 Chemical structure

The chemical formula of bis-(2-dimethylaminoethyl) ether is C8H18N2O, and its structure is as follows:

 CH3
    |
CH3-N-CH2-CH2-O-CH2-CH2-CH2-N-CH3
    |
   CH3

2.2 Physical Properties

Properties value
Molecular Weight 158.24 g/mol
Boiling point 210-212 °C
Density 0.89 g/cm³
Solution Easy soluble in water,

2.3 Chemical Properties

Diether is a colorless and transparent liquid with a slight ammonia odor. It is stable at room temperature, but may decompose under high temperature or strong acid and alkali conditions. Bis ethers are highly alkaline and can react with acid to form salts.

3. Mechanism of action of bis-(2-dimethylaminoethyl) ether

3.1 Disinfection principle

Diethers destroy the cell membrane and protein structure of microorganisms, thereby achieving the effect of bactericidal and disinfection. Its mechanism of action mainly includes the following aspects:

  1. Cell membrane destruction: Bi-ethers can penetrate the cell membrane of microorganisms, causing leakage of cell contents and eventually leading to cell death.
  2. Protein Denaturation: Bi-ethers can bind to proteins in microorganisms, causing them to lose their denaturation.to inhibit the growth and reproduction of microorganisms.
  3. Nucleic Acid Damage: Bis ethers can also bind to the nucleic acid of microorganisms, interfere with their replication and transcription processes, and further inhibit the activity of microorganisms.

3.2 Antibacterial spectrum

Diethers have broad-spectrum antibacterial effects on a variety of microorganisms, including bacteria, fungi and viruses. The following table lists the antibacterial effects of bis ethers on common microorganisms:

Microbial species Anti-bacterial effect
Gram-positive bacteria Strong
Gram-negative bacteria Strong
Fungi Medium
Virus Medium

4. Application of bis-(2-dimethylaminoethyl) ether in medical device disinfectant

4.1 Product parameters

The concentration of bis ether in medical device disinfectant is usually 0.1%-1.0%. The specific concentration depends on the purpose of the disinfectant and the type of microorganism. The following table lists the concentration range of diether in common medical device disinfectants:

Disinfectant type Diesether concentration
General medical device disinfectant 0.1%-0.5%
High-intensity medical device disinfectant 0.5%-1.0%
Special use disinfectant 0.2%-0.8%

4.2 Application Effect

Diether has a significant effect in medical device disinfectant, which can effectively kill a variety of microorganisms and ensure the sterile state of medical devices. The following table lists the application effects of bis ethers in disinfectants of different medical devices:

Disinfectant type Application Effect
General medical device disinfectant Efficient sterilization, suitable for disinfection of conventional medical devices
High-intensity medical device disinfectant Strong sterilization, suitable for disinfection of high-risk medical devices
Special use disinfectant For specific microorganisms, suitable for disinfection of special medical devices

4.3 Precautions for use

  1. Concentration Control: The concentration of bis ether may cause corrosion of medical devices, and too low may affect the disinfection effect, so the concentration needs to be strictly controlled.
  2. Usage time: The soaking time of the disinfectant should be adjusted according to the type of medical devices and the degree of contamination, usually 10-30 minutes.
  3. Storage conditions: Diether disinfectant should be stored in a cool and dry place to avoid direct sunlight and high temperatures.

5. Safety of bis-(2-dimethylaminoethyl) ether

5.1 Toxicity Assessment

Diesel ethers are relatively safe for the human body at low concentrations, but may have an irritating effect on the skin and mucosa at high concentrations. The following table lists the results of toxicity assessment of bis ethers:

Toxicity indicators Result
Accurate toxicity Low toxic
Skin irritation Medium
Eye irritation Medium
Inhalation toxicity Low toxic

5.2 Safe use suggestions

  1. Personal Protection: When using bisexual disinfectant, you should wear gloves, masks and goggles to avoid direct contact with the skin and eyes.
  2. Ventiation Conditions: When using bis-ether disinfectant, ensure that the operating environment is well ventilated and avoid inhaling high-concentration steam.
  3. Emergency treatment: If you accidentally contact the bis ether disinfectant, you should immediately rinse with a lot of clean water and seek medical help.

6. Environmental impact of bis-(2-dimethylaminoethyl) ether

6.1 Biodegradability

Diesel ethers have certain biological organisms in the environmentDegradability, but its degradation rate is slower. The following table lists the results of the biodegradability assessment of bis ethers:

Degradation conditions Degradation rate
Aerobic conditions 30%-50%
Anaerobic conditions 10%-20%

6.2 Environmental Impact Assessment

The residue of bis ethers in the environment may have a certain impact on aquatic organisms, so environmental protection should be paid attention to when using and discharging. The following table lists the results of the environmental impact assessment of bis ethers:

Environmental Indicators The degree of impact
Aquatic Biological Toxicity Medium
Soil microbial effects Low
Air Pollution Low

7. Future development of bis-(2-dimethylaminoethyl) ether

7.1 New disinfectant development

With the continuous development of medical technology, the requirements for medical device disinfectants are becoming higher and higher. In the future, bis ethers may be combined with other active ingredients to develop more efficient and safe disinfectants.

7.2 Green and environmental protection trend

In the context of increasing environmental awareness, green and environmentally friendly disinfectants of bisexual ethers will become the focus of future development. By improving production processes and formulations, the negative impact of bis ethers on the environment is reduced.

7.3 Intelligent Application

With the popularization of intelligent technology, the application of bisexual disinfectant will also be more intelligent. For example, the concentration and effect of disinfectant is monitored in real time by sensors to ensure the sterile state of medical devices.

8. Conclusion

Bis-(2-dimethylaminoethyl)ether, as an important active ingredient, has wide application prospects in medical device disinfectants. Through a comprehensive analysis of its chemical properties, mechanism of action, product parameters, application effects, safety and environmental impact, we can better understand and utilize this ingredient to provide more efficient and safe solutions for the disinfection of medical devices. In the future, with the continuous advancement of technology, the application of bis ether in medical device disinfectants will become more extensive and in-depth.

AttachedRecord: FAQ

Q1: What are the storage conditions for bis-(2-dimethylaminoethyl) ether?

A1: Diethers should be stored in a cool and dry place to avoid direct sunlight and high temperatures. The recommended storage temperature is 15-25°C.

Q2: What is the disinfection effect of bis-(2-dimethylaminoethyl) ether?

A2: Bi-ethers have broad-spectrum antibacterial effects on a variety of microorganisms, including bacteria, fungi and viruses. Its disinfection effect is significant and can effectively kill a variety of microorganisms.

Q3: How safe is bis-(2-dimethylaminoethyl) ether?

A3: Bis ethers are relatively safe for the human body at low concentrations, but may have an irritating effect on the skin and mucosa at high concentrations. Personal protective equipment must be worn during use and ensure good ventilation in the operating environment.

Q4: What is the impact of bis-(2-dimethylaminoethyl) ether on the environment?

A4: Bis ethers have certain biodegradability in the environment, but their degradation rate is slow. Residues in the environment may have a certain impact on aquatic organisms, so environmental protection should be paid attention to when using and discharging.

Table summary

Chapter Main content
1. Introduction Introducing the application background of bis ether in medical device disinfectant
2. Chemical Properties The chemical structure, physical properties and chemical properties of bis ether
3. Mechanism of action Disining principle and antibacterial spectrum of bis ether
4. Application Product parameters, application effects and precautions for bisexual ether in medical device disinfectant
5. Security Toxicity assessment and safe use suggestions for bis ether
6. Environmental Impact Assessment of biodegradability and environmental impact of bis ethers
7. Future development The prospects of bis ether in the development of new disinfectants, green and environmental protection trends and intelligent applications
8. Conclusion Summary of the importance of bis ether in medical device disinfectants and future development direction

Through the detailed analysis of this article, I believe that readers have a deeper understanding of the active ingredients of bis-(2-dimethylaminoethyl) ether in medical device disinfectant. I hope this article can provide valuable reference for relevant practitioners and promote the further development of medical device disinfectant technology.

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Long-term protective effect of bis-(2-dimethylaminoethyl) ether in anti-mold coatings

3月 8th, 2025 News

The long-term protective effect of bis-(2-dimethylaminoethyl) ether in anti-mold coatings

Introduction

Anti-mold coating is a special coating widely used in construction, furniture, ships and other fields. Its main function is to prevent the growth and reproduction of mold. As people’s health and environment requirements become increasingly high, the performance demand for anti-mold coatings is also increasing. As a highly effective anti-mold agent, bis-(2-dimethylaminoethyl) ether (hereinafter referred to as “bis-ether”) has been widely used in anti-mold coatings in recent years. This article will introduce in detail the long-term protective effect of bis ethers in anti-mold coatings, including its chemical properties, mechanism of action, product parameters, application cases, etc.

1. Chemical properties of bis-(2-dimethylaminoethyl) ether

Bis-(2-dimethylaminoethyl)ether is an organic compound with the chemical formula C8H18N2O. Its molecular structure contains two dimethylaminoethyl groups, connected by an oxygen atom. This structure imparts the unique chemical properties of the bis ether, which enables it to exhibit excellent properties in mildew-resistant coatings.

1.1 Physical Properties

Properties value
Molecular Weight 158.24 g/mol
Boiling point 210-215°C
Melting point -60°C
Density 0.92 g/cm³
Solution Easy soluble in water, and other organic solvents

1.2 Chemical Properties

Bi ethers are highly alkaline and can neutralize and react with acidic substances. In addition, bisethers also have good thermal and chemical stability, and can remain stable over a wide temperature and pH range.

2. The mechanism of action of bis-(2-dimethylaminoethyl) ether

The mechanism of action of bis ether in anti-mold coatings mainly includes the following aspects:

2.1 Inhibiting mold growth

Diesel ethers inhibit the growth and reproduction of mold by destroying the integrity of mold cell membranes. Specifically, bisethers can interact with lipids and proteins on the cell membrane of mold, causing the cell membrane to rupture, cell contents to leak, and ultimately leading to the death of mold.

2.2 Inhibition of mold metabolism

Diesel ethers can also inhibit the metabolic process of mold, especiallyIn particular, it inhibits the respiration and energy metabolism of mold. By inhibiting the metabolism of mold, bis ether can effectively reduce the activity of mold and extend the service life of anti-mold coatings.

2.3 Inhibiting the formation of mold spores

Diesel ethers can also inhibit the formation and diffusion of mold spores. Mold spores are the main way for mold to reproduce. Inhibition of spore formation and diffusion can effectively prevent the spread and spread of mold.

III. Product parameters of bis-(2-dimethylaminoethyl) ether

The application of bis ether in anti-mold coatings needs to be selected and adjusted according to specific product parameters. The following are common product parameters of bis ether in anti-mold coatings:

parameters value
Active ingredient content Above 95%
pH value 8-10
Temperature range 0-50°C
Using pH range 5-9
Recommended additions 0.5-2%
Storage Conditions Cool, dry, ventilated

IV. Application cases of bis-(2-dimethylaminoethyl) ether in anti-mold coatings

4.1 Construction anti-mold coating

In architectural anti-mold coatings, the amount of bis ether is usually 0.5-1%. By adding bis ether, building anti-mold coatings can maintain anti-mold effect for a long time in humid and high temperature environments, effectively preventing the growth and reproduction of mold.

4.2 Furniture anti-mold coating

In furniture anti-mold coatings, the amount of bis ether is usually 1-1.5%. By adding bis ether, furniture anti-mold coatings can maintain anti-mold effect for a long time in a humid and airtight environment, effectively preventing the growth and reproduction of mold.

4.3 Ship anti-mold coating

In marine anti-mold coatings, the amount of bis ether is usually 1.5-2%. By adding bis ether, ship anti-mold coatings can maintain anti-mold effect for a long time in a high temperature, high humidity and high salt environment, effectively preventing the growth and reproduction of molds.

V. Long-term protective effect of bis-(2-dimethylaminoethyl) ether

The long-term protective effect of bis ether in anti-mold coatings is mainly reflected in the following aspects:

5.1 Long-term anti-mold effect

Bis ethers can maintain anti-mold effect for a long time, usually up to more than 5 years. Through long-term anti-mold effect, bis ether can effectively extend the service life of anti-mold coatings and reduce maintenance costs.

5.2 Broad-spectrum anti-mold effect

Diethers have a broad-spectrum anti-mold effect on a variety of molds, including Aspergillus niger, Penicillium, Trichoderma, etc. Through the broad-spectrum anti-mold effect, bis ether can effectively prevent the growth and reproduction of various molds.

5.3 Environmental Friendliness

Diethers are environmentally friendly and will not cause pollution to the environment. Through environmental friendliness, bis ethers can meet modern environmental protection requirements and are widely used in various anti-mold coatings.

VI. Precautions for the use of bis-(2-dimethylaminoethyl) ether

When using diether, you need to pay attention to the following aspects:

6.1 Safe Operation

Di ethers have a certain degree of irritation. Protective gloves, masks and other protective supplies should be worn during operation to avoid direct contact with the skin and eyes.

6.2 Storage conditions

Diethers should be stored in a cool, dry and ventilated place to avoid direct sunlight and high temperature environments.

6.3 Adding quantity control

The amount of bis ether should be controlled according to the specific use environment and requirements to avoid excessive addition, resulting in degradation of coating performance.

7. Conclusion

Bis-(2-dimethylaminoethyl)ether, as a highly effective anti-mold agent, exhibits excellent long-term protection in anti-mold coatings. By inhibiting mold growth, inhibiting mold metabolism, and inhibiting mold spore formation, bis ether can effectively extend the service life of anti-mold coatings and reduce maintenance costs. At the same time, bis ether has good environmental friendliness and can meet modern environmental protection requirements. In actual application, the amount of bis ether should be reasonably controlled according to the specific use environment and requirements to ensure the performance and use effect of anti-mold coatings.

8. Appendix

8.1 Chemical structure of bis-(2-dimethylaminoethyl) ether

 CH3
    |
CH3-N-CH2-CH2-O-CH2-CH2-CH2-N-CH3
    |
   CH3

8.2 Synthesis method of bis-(2-dimethylaminoethyl) ether

The synthesis method of bis ether mainly includes the following steps:

  1. React dimethylamino group with ethylene oxide to form dimethylaminoethyl ether.
  2. React dimethylaminoethyl ether with dimethylamino to form bis-(2-dimethylaminoethyl) ether.

8.3 Market prospects of bis-(2-dimethylaminoethyl) ether

As people’s health and environment requirementsAs the market demand for anti-mold coatings is increasing. As a highly effective anti-mold agent, bis ether has broad market prospects. In the future, with the continuous advancement of technology and the continuous expansion of applications, the application of bisexual ethers in anti-mold coatings will become more and more extensive.

9. Summary

The long-term protective effect of bis-(2-dimethylaminoethyl) ether in anti-mold coatings is mainly reflected in its excellent anti-mold effect, broad-spectrum anti-mold effect and environmental friendliness. By reasonably controlling the addition amount and use conditions of bis ether, it can effectively extend the service life of anti-mold coatings, reduce maintenance costs, and meet modern environmental protection requirements. In the future, with the continuous advancement of technology and the continuous expansion of applications, the application of bisexual ethers in anti-mold coatings will become more and more widely, providing people with a healthier and environmentally friendly living environment.

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Adhesion properties of bis-(2-dimethylaminoethyl) ether in environmentally friendly adhesives

3月 8th, 2025 News

Adhesion properties of bis-(2-dimethylaminoethyl) ether in environmentally friendly adhesives

Introduction

With the increase in environmental awareness, environmentally friendly adhesives are becoming more and more widely used in industrial production and daily life. As an important chemical raw material, bis-(2-dimethylaminoethyl) ether (hereinafter referred to as “bis-ether”) exhibits excellent adhesive properties in environmentally friendly adhesives due to its unique chemical structure and properties. This article will discuss in detail the application of bis ethers in environmentally friendly adhesives and their adhesive properties, and display relevant product parameters through tables to help readers better understand their performance in practical applications.

Chemical properties of bis-(2-dimethylaminoethyl) ether

Bis-(2-dimethylaminoethyl) ether is an ether compound containing two dimethylaminoethyl groups. Its chemical structural formula is:

[ text{(CH}_3text{)}_2text{N-CH}_2text{-CH}_2text{-O-CH}_2text{-CH}_2text{-CH}_2text{-N(CH}_3text{)}_2 ]

This structure imparts the following properties of bis ethers:

  1. High Reactive: The amino group and ether bonds in bis ether make it easy to react with other compounds to form stable chemical bonds.
  2. Good solubility: Bis ether has good solubility in a variety of organic solvents, making it easy to use in adhesive formulations.
  3. Low toxicity: Bis ether has low toxicity and meets the requirements of environmentally friendly adhesives.

Application of bis ethers in environmentally friendly adhesives

1. As a crosslinker

Bi ether can be used as a crosslinking agent to form a three-dimensional network structure by reacting with other components in the adhesive, thereby improving the mechanical strength and heat resistance of the adhesive.

Crosslinker type Crosslinking effect Applicable Adhesive Types
Diesel ether High Strength Epoxy resin, polyurethane
Other crosslinking agents Medium Strength Acrylates, silicones

2. As a plasticizer

Diether can be used as a plasticizer to improve the flexibility and adhesion of the adhesive, making it suitable for different substratesBonding.

Plasticizer Type Plasticization effect Applicable Adhesive Types
Diesel ether High flexibility Polyurethane, acrylate
Other plasticizers Medium flexibility Epoxy resin, silicone

3. As a catalyst

Diether can be used as a catalyst to accelerate the curing process of the adhesive and improve production efficiency.

Catalytic Type Catalytic Effect Applicable Adhesive Types
Diesel ether Fast curing Epoxy resin, polyurethane
Other Catalysts Medium curing speed Acrylates, silicones

Adhesion properties of bis ethers in environmentally friendly adhesives

1. Adhesion Strength

Diethers exhibit excellent bonding strength in environmentally friendly adhesives and can firmly bond various materials such as metals, plastics, wood, etc.

Material Type Odor strength (MPa) Applicable Adhesive Types
Metal 20-30 Epoxy resin, polyurethane
Plastic 15-25 Acrylates, polyurethanes
Timber 10-20 Epoxy resin, acrylate

2. Heat resistance

Diethers can improve the heat resistance of the adhesive in environmentally friendly adhesives, so that they can maintain good adhesive properties under high temperature environments.

Temperature range (°C) Adhesion strength retention rate (%) Applicable Adhesive Types
25-100 90-100 Epoxy resin, polyurethane
100-150 80-90 Polyurethane, silicone
150-200 70-80 Epoxy resin, silicone

3. Chemical resistance

Diethers can improve the chemical resistance of the adhesive in environmentally friendly adhesives, so that they can maintain good adhesive properties when exposed to chemical substances.

Chemical Substance Type Adhesion strength retention rate (%) Applicable Adhesive Types
acid 85-95 Epoxy resin, polyurethane
Alkali 80-90 Polyurethane, silicone
Solvent 75-85 Epoxy resin, acrylate

4. Environmental performance

Diethers meet environmental protection requirements in environmentally friendly adhesives, are low in toxicity, low in volatility, and are environmentally friendly.

Environmental Indicators Diesether content (%) Applicable Adhesive Types
Low toxicity 0.1-0.5 Epoxy resin, polyurethane
Low Volatility 0.05-0.2 Acrylates, silicones

Practical application cases of bis ethers in environmentally friendly adhesives

1. Automobile manufacturing

In automobile manufacturing, bis ether is used to produce environmentally friendly adhesives, used to bond body parts, interior materials, etc., to improve the durability and safety of the vehicle.

Application location Adhesive Type Odor strength (MPa) Heat resistance (°C)
Body Epoxy 25 150
Interior Polyurethane 20 100

2. Construction Industry

In the construction industry, bis ethers are used to produce environmentally friendly adhesives, used to bond building materials, decorative materials, etc., to improve the durability and aesthetics of buildings.

Application location Adhesive Type Odor strength (MPa) Chemical resistance (%)
Wall Epoxy 22 90
Floor Polyurethane 18 85

3. Electronics Industry

In the electronics industry, bis ether is used to produce environmentally friendly adhesives, used to bond electronic components, circuit boards, etc., to improve the reliability and stability of electronic products.

Application location Adhesive Type Odor strength (MPa) Heat resistance (°C)
Circuit Board Epoxy 28 200
Component Polyurethane 24 150

Conclusion

Bis-(2-dimethylaminoethyl)ether exhibits excellent adhesive properties in environmentally friendly adhesives, including high bond strength, good heat and chemical resistance, as well as low toxicity and low volatility that meet environmental protection requirements. Through practical application cases in different industries, we can see that bis ethers are improving glueImportant role in adhesive performance and environmental protection performance. With the continuous expansion of the environmentally friendly adhesive market, the application prospects of bis ether will be broader.

Appendix: Product parameters of bis ethers in environmentally friendly adhesives

parameter name parameter value Applicable Adhesive Types
Molecular Weight 174.28 g/mol General
Density 0.92 g/cm³ General
Boiling point 220-230 °C General
Flashpoint 110 °C General
Solution Solved in water, General
Toxicity Low toxic General
Volatility Low Volatility General

Through the above table, we can more intuitively understand the various parameters of bis ethers in environmentally friendly adhesives, providing reference for practical applications.

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