Product Name : 3-Ureidopropyltriethoxysilane

CAS No.:23779-32-0

Appliacation:Used in engineering rubber and plastic material modification, paint, paint, ink, casting resin, adhesive, sealant, glass fiber, abrasive and other industries.

3-Ureidopropyltriethoxysilane

3-Ureidopropyltriethoxysilane (CAS No. 23779-32-0), Silane coupling agent KH-160, is a bifunctional organosilane possessing a reactive organic ureido group and a hydrolyzable inorganic triethoxysilyl group. The dual nature of its reactivity allows KH-160 to bind chemically to both inorganic materials (e. G. Glass, metals, fillers) and organic polymers (e. G. Thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter and as a surface modifier. KH-160 is a 50% solution of silane in methanol, is a colorless liquid with an alcohol-like odor and is soluble in alcohols, ketones, esters or aromatic hydrocarbons.

Product Name : 3-Ureidopropyltriethoxysilane Other Names: A-1160
CAS No.: 23779-32-0 EINECS No.: 245-876-7
MF: C10H24N2O4Si Molecular weight: 264.39
Purity: 49%-51% Grade Standard: Industrial Grade
Colour, Pt-Co: Max 35 Specific Gravity at 20°C, g/cm 3: 0.915-0.925
Refractive Index, n D 25°C: 1.4380-1.4480 Density: 0.92
Boiling point: 290°C Flash point: 13°C
Viscosity: 2.5 mPa. S Water solubility: REACTS
Appearance: Clear liquid Application: silane coupling agent

3-Ureidopropyltriethoxysilane (CAS No. 23779-32-0),Silane coupling agent KH-160, is an essential ingredient in the products of many industries. Examples are:
As a size constituent of finish for glass fiber/glass fabric composites
As an additive to phenolic, furan and melamine resins for foundry resins and abrasives
As an additive for sealants and adhesives
As an additive and/or primer for paints and varnishes to improve adhesion to the substrate
Important product effects that can be achieved through the use of KH-160 are:
Improved mechanical properties: E. G. Flexural strength, tensile strength, impact strength, modulus of elasticity
Improved resistance to moisture and corrosion
Higher temperature of deflection under load
KH-160 also helps improve processing properties such as
Increased filler content

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Identification
Name    3-Ureidopropyltriethoxysilane
Synonyms    N-(Triethoxysilylpropyl)urea
Molecular Formula    C10H24N2O4Si
Molecular Weight    264.40
CAS Registry Number    23779-32-0
EINECS    245-876-7

Equivalents
Momentive (formerly OSi Specialties ) Silquest A-1160
Dow Corning Z-6675/Z-6800/Z-6801
ShinEtsu KBE-585
EVONIK Degussa Dynasylan 2201 EQ
UCT Specialties (formerly Petrarch) T2507

Properties
Density    0.92
Boiling point    290 C degree
Refractive index    1.39
Flash point    13 C degree
Viscosity    2.5 mPa. S
Water solubility    REACTS