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N-(2-Hydroxyethyl)acrylamide (HEAA) CAS 7646-67-5 Italia

Chemical name: N-(2-Hydroxyethyl)acrylamide

Synonymous names:HEAA;N-Ethanolacrylamide;

N-Acrylethanolamine

CAS No:7646-67-5

Molecular formula:C5H9NO2

Molecular weight:115.13

EINECS No:700-169-7

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Structural formula 

N-(2-Hydroxyethyl)acrylamide (HEAA) CAS 7646-67-5 supplier

Product Description

Items

Specifications

Appearance

colorless liquid

Assay,%

99.0 MIN

boiling point

129-130 °C

Density

1.111 g/mL at 25 °C

Vapor pressure

0.021Pa at 25℃

Refractive index

n20/D 1.505

 

Properties and Usage:

N-(2-Hydroxyethyl)acrylamide (HEEA) is a functional monomer whose molecular structure contains two functional groups, hydroxyethyl and acrylamide groups, which give it good cross-linking and modification capabilities in polymers. In order to ensure the stability of HEAA during storage and use, it is usually added with stabilizers such as methoxyhydroquinone.

Application areas:

1. Hydrogels and biomaterials

HEAA is the core raw material for making hydrogels. The hydroxyethyl group of HEAA improves the hydrophilicity of the hydrogel. The resulting hydrogel can efficiently absorb water and maintain a high water content, making it very suitable for applications such as drug release systems, tissue engineering and wound dressings.

2. Coatings and adhesives

As a functional monomer, HEAA can improve the adhesion, water resistance and chemical stability of coatings and adhesives. Its excellent reactivity and chemical stability make it an ideal choice for high-performance coatings and adhesives.

3. Textile processing

In the textile industry, HEAA is used to treat textiles to improve their wrinkle resistance, stain resistance and durability. HEAA can form a cross-linked structure with fibers, improve the overall performance of textiles, and make them more durable and functional.

4. Cosmetics and personal care products
HEAA is used as a thickener and stabilizer in cosmetics and personal care products, and can form a stable formula with other ingredients, thereby improving the product's usage experience and stability.

5. Water treatment
HEAA is also used in the field of water treatment, as a precursor of polymers, to make flocculants and dispersants, effectively remove suspended particles and pollutants in water, and improve water treatment efficiency.

6. Electronic materials
In electronic materials, HEAA can be used to prepare insulating materials and conductive polymers, enhance the electrical properties and stability of materials, and meet the requirements of high-performance electronic devices.

Storage conditions: It should be stored in a cool, dry place and away from flammables, oxidizers and strong acids.

Packing: This product is packed in 25kg 50kg 100kg barrel-loading, and it can also be customized according to customers' requirements

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