What is N,N-dimethyl propylene diamine（DMAPA）?

N,N-dimethyl propylene diamine（DMAPA）CAS 109-55-7，The full name is dimethylaminopropylamine, which is an organic compound with a chemical structure containing one amino group and two methyl groups. This compound has wide applications in multiple industrial fields, especially in personal care products such as shampoo, conditioner, and skincare products, as an emulsifier and surfactant, helping to improve product stability and user experience. In addition, DMAPA is also used in the production of water treatment chemicals and certain plastics to enhance the performance of materials.

  

What is the DMAPA production process step?

Alkylation: The reaction between dimethylamine (DMA) and propionic acid DMAPA.

Neutralization reaction: The product undergoes neutralization reaction to remove excess dimethylamine.

Cleaning and fractionation: The product undergoes a cleaning and fractionation process to obtain the desired purity of DMAPA.

How to transport DMAPA?

DMAPA transportation must comply with the standards and rules for the transportation of dangerous goods. It is carried out in special containers or barrels to prevent leakage and prevent interaction with the external environment.

It is necessary to comply with the labeling, documentation, and safety standards of hazardous chemicals. The packaging must comply with international and domestic requirements.

How to storage DMAPA?

DMAPA storage requires certain conditions to be met:

1.Temperature: It is recommended to store at low temperatures in DMAPA liquid.

2.Storage conditions: Store in a well ventilated room, protected from direct sunlight.

3.Avoiding interactions with water and moisture: DMAPA may react with water, so it is important to prevent moisture from entering the container.

4.Security: Store in an unauthorized and inaccessible area, and take appropriate security measures.

Before storage and use, it is necessary to refer to the manufacturer's safety materials and recommendations.

 

What are the application areas of DMAPA?

1.Enhancer: DMAPA can improve the physical properties of materials by interacting with unsaturated polyester, polyester, and other materials to provide strength and rigidity. In the fields of plastics, rubber, and coatings, DMAPA as a plasticizer can improve the flexibility of materials, reduce melting points, reduce flowability, increase wear resistance and impact resistance.

2.Adhesive: DMAPA can be used as a polymer adhesive to combine with various substances to form organic adhesives. It can provide good adhesion and durability, and is widely used in the adhesion and packaging of various materials. For example, in the furniture manufacturing and construction industries, DMAPA is used to bond wood, glass fiber, polyurethane foam and other materials.

3.Corrosion inhibitor: Due to its anti-corrosion and inhibition properties, DMAPA is widely used in coatings, paints, and rust inhibitors. DMAPA can react with metal surfaces to form a protective physical isolation layer that reduces metal oxidation and corrosion. DMAPA is used in fields such as ships, automobiles, and construction for rust resistant primers, coatings, and paints, extending the lifespan of materials.

4. Medical field: DMAPA can be used for the manufacturing of medical adhesives. Medical adhesives are widely used in fields such as surgical sutures and wound repair. DMAPA, as a polymer crosslinking agent, can provide good adhesive properties and tissue compatibility.

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