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A792 N-3- (Trimethoxysilyl) Propylethylenediamine 1760-24-3 Z-6020 Damo

China A792 N-3- (Trimethoxysilyl) Propylethylenediamine 1760-24-3 Z-6020 Damo, Find details about China Coupling Agent, Intermediates from A792 N-3- (Trimethoxysilyl) Propylethylenediamine 1760-24-3 Z-6020 Damo

Model NO.
CAS No 1760-24-3
Colour
Colorless
Trademark
CNF
Transport Package
5L, 10L, 25L, 200L, 1000L
Specification
99%
Origin
China
HS Code
29319090
Model NO.
CAS No 1760-24-3
Colour
Colorless
Trademark
CNF
Transport Package
5L, 10L, 25L, 200L, 1000L
Specification
99%
Origin
China
HS Code
29319090
CN-A792 N-3-(Trimethoxysilyl)propylethylenediamine
Product description
Structural formula:
A792 N-3- (Trimethoxysilyl) Propylethylenediamine 1760-24-3 Z-6020 Damo
Molecular formula:C8H22N2O3Si
Molecular weight:222.4
CAS No.:1760-24-3
Chemical name:N-3-(Trimethoxysilyl)propylethylenediamine
Characteristic
CN-A792 is a bifunctional-silane with active amino groups and hydrolyzable inorganic methoxysilyl groups. The dual nature of its reaction, it can organically bond inorganic materials (such as glass, metals, fillers) and organic polymers (such as thermoplastics, thermosetting plastics or elastomers). It is used as a tackifier, organic / inorganic interface surface modifier (corrosion protection, primer) or silicone polymer or crosslinking agent (moisture crosslinking polymer).
CN-A792 as a coupling agent used in mechanical and electrical products can greatly improve the product's water resistance, corrosion resistance and electrical properties (such as volume resistivity, dielectric constant).
CN-A792 is a colorless to light yellow liquid with a special ammonia-smell, soluble in alcohols, chain hydrocarbons, aromatic hydrocarbons and other solvents.
Physical and chemical data
ItemData
AppearanceColorless transparent liquid
Purity≥98.0%
Density 20ºC g/ml1.015-1.025
Refractive Index 25ºC1.440-1.450
Note: The above data is for reference only and cannot be formulated as a technical specification
Reaction properties
In the presence of water, CN-A792 will hydrolyze the silicon hydroxyl groups that generate active waves, forming bonds on the surface of various inorganic materials. CN-A792 has a diamino group with organic properties that can react and combine with suitable organic polymers.
CN-A792 can autocatalyze hydrolysis reaction. The PH value of the hydrolysate is about 10. In order to obtain a more stable hydrolysate, it is recommended to adjust the pH of the water to about 4. Suitable inorganic substrates include glass fibers, glass fiber fabrics, fillers (such as glass, mineral wool, mica, talc, wollastonite, kaolin, metal oxides, etc.).
CN-A792 can react with various organic polymers, such as phenolic resin, furan-resin, polystyrene, acrylic resin, polyvinyl chloride, nylon, melamine, silicone rubber, etc.
CN-A792 can react in ketone or ester solvents. The silane-itself or the silanized substrate reacts with carbon dioxide to form the corresponding carbonate or carbamate.
Applications
  • CN-A792 is an important additive in many fields, such as:
  • Fiberglass / electronic cloth composite material: it can be used as a glass fiber treatment agent, or as a wetting agent additive
  • As a primer for glass and metal
  • Casting resin: as a variety of casting resin additives
  • Sealant and adhesive: used as primer or adhesion promoter
  • Inorganic filled polymer: pretreatment of fillers and pigments
  • Physiological agent or additive
  • Paints and coatings: as an additive or primer to improve adhesion to the substrate
CN-A792 is an important additive in many fields, such as:
Fiberglass / electronic cloth composite material: it can be used as a glass fiber treatment agent, or as a wetting agent additive
As a primer for glass and metal
Casting resin: as a variety of casting resin additives
Sealant and adhesive: used as primer or adhesion promoter
Inorganic filled polymer: pretreatment of fillers and pigments
Physiological agent or additive
Paints and coatings: as an additive or primer to improve adhesion to the substrate
Product safety, handling and storage
After the container is opened, it should be sealed to prevent water vapor from entering to produce hydrolysis.
Stored in the original unopened container at room temperature, this product has a shelf life of one year from the date of production
After passing, the buyer decides whether to continue to use it.

Remarks: The company is only responsible for the sales specifications of the products at the time of shipment, and is not responsible for any indirect or incidental damages.
Package
25L,200L,1000L



 

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