23779-32-0 Usage
Description
N-(Triethoxysilylpropyl)urea is an organosilicon compound that possesses unique properties, making it a versatile additive for various applications in the chemical and materials industry. It is characterized by its ability to enhance adhesion, compatibility, and water resistance, as well as its role as a cross-linking agent and dispersant.
Uses
Used in Adhesives:
N-(Triethoxysilylpropyl)urea is used as an adhesion promoter, surface modifier, cross-linking agent, and dispersant in the production of various adhesives. It is particularly suitable for epoxy resin, phenolic resin, urea-formaldehyde resin, polyurethane, polyamide, melamine, and polyvinyl butyral adhesives. The application reason is to improve the binding force, compatibility, and resin coating of inorganic mineral powder materials and fibers to high molecular polymers (resins), as well as adhesion to inorganic substrates and water resistance.
Used in Engineering Rubber and Plastic Materials:
N-(Triethoxysilylpropyl)urea is used in the modification of engineering rubber and plastic materials to enhance their properties, such as adhesion, compatibility, and water resistance.
Used in Paints and Coatings:
In the paint and coatings industry, N-(Triethoxysilylpropyl)urea is used to improve the adhesion and water resistance of the coatings, as well as to enhance the compatibility between the inorganic and organic components.
Used in Inks:
N-(Triethoxysilylpropyl)urea is employed in the ink industry to improve the adhesion of inks to various substrates and to enhance their water resistance.
Used in Casting Resins:
In the casting resins industry, N-(Triethoxysilylpropyl)urea is used to improve the binding force and compatibility of the resins, as well as to enhance their adhesion to inorganic substrates.
Used in Silicon Nanoparticle (SiNP) Preparation:
N-(Triethoxysilylpropyl)urea can be used as the silicon source in the preparation of water-soluble SiNPs through a one-step hydrothermal strategy, with potassium hydrogen phthalate serving as the doping agent.
Used in Glass Fibers:
N-(Triethoxysilylpropyl)urea is used in the glass fiber industry to improve the adhesion and compatibility of the fibers with high molecular polymers (resins).
Used in Abrasives:
In the abrasives industry, N-(Triethoxysilylpropyl)urea is used to enhance the binding force and compatibility of the abrasive materials, as well as to improve their adhesion to inorganic substrates and water resistance.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 23779-32-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,7 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23779-32:
(7*2)+(6*3)+(5*7)+(4*7)+(3*9)+(2*3)+(1*2)=130
130 % 10 = 0
So 23779-32-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H24N2O4Si/c1-4-14-17(15-5-2,16-6-3)9-7-8-12-10(11)13/h4-9H2,1-3H3,(H3,11,12,13)
23779-32-0Relevant articles and documents
Adsorption of hydrogen peroxide on functionalized mesoporous silica surfaces
Lewandowski, Dawid,Bajerlein, Dawid,Schroeder, Grzegorz
, p. 1505 - 1512 (2014)
MCM-41 and MSU-H mesoporous silicas were successfully functionalized with hydrogen bonds forming organic moieties, which have been proven by elemental analysis. Both moieties, based on oxygen and nitrogen containing groups, were introduced with high efficiency the amount of carbon in all cases exceeded 10 % and the elemental ratios suggest binding to the surface through two or three Si-O-Si bonds. Hydrogen peroxide adsorption was conducted in its aqueous solutions and the amount adsorbed was determined using the ferric thiocyanate method. Results are presented as a function of hydrogen peroxide concentration in aqueous solution from 5 to 30 %. Both functionalized silicas show increased adsorption capacity when compared with that of their unfunctionalized analogues. The surface modified with nitrogen-based organic moiety revealed better adsorption properties as well as higher resistance against oxidation. MSU-H silica, due to its larger pore diameter, provides more space to bind hydrogen peroxide molecules and thus was found to have higher adsorption capacity: it adsorbed up to four times more hydrogen peroxide than MCM-41.
Reactive silicone hair setting compositions
-
, (2008/06/13)
Reactive silicone hair setting compositions composed of isopropanol solutions containing at least one aminoalkylalkoxysilane and a titanate ester. Optional ingredients include hair conditioners and tetraalkoxysilanes. The compositions provide high set holding levels at high humidities.
