N-octyl trimethoxysilane HC-303 CAS 3069-40-7

Chemical Name:N-octyl trimethoxysilane HC-303


CAS No.:3069-40-7


Product Categories:Organic Chemistry


Molecular Formula:C₁₁H₂₆O₃Si


Formula Weight:234.408


Appearance:Colorless transparent liquid


Packaging Method:200L Plastic Drum


Type Of Transportation:By Air/By Sea/By Train/By Express


Sample:Available


N-octyl trimethoxysilane HC-303 CAS 3069-40-7

Product Description Of

N-octyl trimethoxysilane HC-303 CAS 3069-40-7

English Name: Trimethoxyoctylsilane

Alias: Octyltrimethoxysilane

EINECS Registry Number: 221-338-7

Boiling Point: 75 ℃

Density: 0.907 g/cm³

Appearance: Colorless transparent liquid

Safety Description: S23; S24/25

Risk Description: R36/38

MDL Number: MFCD00043053

BRN Number: 1926957


Chemical Properties Of

N-octyl trimethoxysilane HC-303 CAS 3069-40-7
chemical nameN-octyl trimethoxysilane
abbreviationIPTS
colourcolorless clear liquid
Purity (%)99%
Density (25℃)1.03-1.10
Refractive index (25℃)1.4100-1.4200



Safety Information Of

N-octyl trimethoxysilane HC-303 CAS 3069-40-7
dangerous markT+
Hazard Category code21/22-26-34-42
safety instructions23-26-28-36/37/39-45
Dangerous goods transportation numberUN 3390 6.1/PG 1
WGK Germany3
RTECS
VV6691000



Product Application Of

N-octyl trimethoxysilane HC-303 CAS 3069-40-7
  • Inorganic Filler Surface Modification
    Widely used for surface treatment of fumed silica, precipitated silica, talc powder, calcium carbonate, kaolin, mica powder and other inorganic fillers. It can change the surface from hydrophilic to hydrophobic, significantly improve the dispersion performance of fillers in polyolefin, plastic, rubber, epoxy resin and unsaturated resin, reduce agglomeration, enhance the interface bonding force between filler and polymer matrix, improve product tensile strength, impact resistance, wear resistance and processing fluidity.
  • Building Waterproof & Protective Agent
    Used as penetrating hydrophobic agent for concrete, cement mortar, granite, marble, sandstone, brick and other building substrates. It can penetrate into the internal pores of the substrate, form an invisible breathable hydrophobic protective layer, effectively prevent rainwater, groundwater capillary penetration, resist acid rain, salt erosion and freeze-thaw cycle damage, protect buildings from weathering, cracking and peeling, and prolong the service life of buildings.
  • Coating, Ink & Paint Additive
    Applied in weather-resistant coatings, architectural coatings, industrial anti-corrosion coatings and printing inks. It can endow coating film with excellent water resistance, anti-fouling, weather resistance and anti-aging performance, reduce water absorption of coating surface, prevent dust adhesion, inhibit pigment and filler settlement, improve coating leveling, gloss and storage stability.
  • Glass, Ceramic & Metal Surface Treatment
    Used for hydrophobic and anti-fouling treatment of glass, optical lens, ceramic tile and ceramic products, forming waterproof, anti-fog and easy-to-clean surface. It can also be used for surface passivation and anti-corrosion treatment of iron, aluminum, copper and other metals, isolate air and moisture, prevent oxidation rust and chemical corrosion.
  • Plastic & Rubber Coupling Agent
    Used as silane coupling agent in plastic modification, rubber composite materials and composite board industry. Improve the bonding interface between inorganic filler and organic resin, reduce material water absorption, enhance insulation performance and dimensional stability, suitable for waterproof plastic products, insulation materials and high weather resistance rubber products.
  • Chemical Intermediate & Industrial Raw Material
    As an important organosilane intermediate, it is used for the synthesis of other functional silane derivatives, and also widely used in electronic packaging, textile waterproof finishing, leather hydrophobic treatment and other industrial fields.


Packaging Method Of

N-octyl trimethoxysilane HC-303 CAS 3069-40-7
  • Galvanized-iron-drum
  • Galvanized-iron-drum-2
  • Galvanized-iron-drum-3
  • Galvanized-iron-drum-4

Factory Show

  • Galvanized-iron-drum-4
  • 34
  • 3m-4
  • 2-4