Product name

3-Aminopropyltrimethoxysilane

CAS No.

[3068-76-6]

Structure

Molecular formula

C₁₂H₂₁NO₃Si

Physical and chemical properties

Molecular weight: 255.39

Relative Density, 20℃: 1.070

Flash Point, ℃: 146

Boiling Point, ℃: 310

Specifications

Item

Specification

Appearance

Colorless to pale yellow transparent liquid

Purity, %

95

Refractive Index, n²⁵_D

1.5010-1.5110

Features and Benefits

• Soluble in most aliphatic and aromatic solvents such as alcohols and ethers.

• Hydrolyzed in water.

Application Fields

• Used as excellent adhesion promoter and applied in many resin systems.

• Used as a bonding promoter, sizing agent and surface treatment agent.

• Used for polyurethane modification to produce SPU.

• Used for surface treatment of inorganic fillers in high-temperature resistant resins.

Handling and Safety

• Wear eye protection and protective gloves as required while handling the product.

• Use the product in a well ventilated area.

• Please consult our MSDS.

Usable Life and Storage

• When stored in its original container below 40℃ and unopened, the shelf life is 2 years.

It can still be used after re-inspection.

• Store in a cool and dry place out of direct sunlight.

• Keep out of the reach of children.

Packaging information

Available in 25KGS drum or 200KGS drum.