(3-AMINOPROPYL) TRIMETHOXYSILANE
CAS Number: 13822-56-5
Product Code: RCH-002471
Manufacturer Product Code: A742533-100G
Brand: Macklin
Pack Size: 100 g
Chemical Formula: C₆H₁₇NO₃Si
Molar Mass: 179.29 g/mol
Appearance: Colorless to pale yellow liquid
Odor: Characteristic amine-like odor
Storage Condition: Store in a cool, dry, and well-ventilated place. Protect from moisture and keep the container tightly closed.
Product Description
(3-Aminopropyl) Trimethoxysilane (APTMS) is a high-purity organosilane coupling agent widely used in surface modification, materials science, polymer chemistry, nanotechnology, and laboratory research. Because of its reactive amino and trimethoxysilane functional groups, researchers use (3-Aminopropyl) Trimethoxysilane to improve adhesion between inorganic materials and organic polymers, modify glass and silica surfaces, and prepare advanced functional materials. As a result, (3-Aminopropyl) Trimethoxysilane has become an essential reagent for universities, research institutes, biotechnology laboratories, and industrial research facilities.
In addition, (3-Aminopropyl) Trimethoxysilane plays an important role in sol-gel chemistry, silica coating preparation, composite materials, and nanomaterial functionalization. Furthermore, scientists use this compound in adhesive formulations, sealants, corrosion-resistant coatings, biosensor development, and semiconductor research. Moreover, its high purity and consistent quality provide reliable and reproducible performance in laboratory experiments and product development. Therefore, (3-Aminopropyl) Trimethoxysilane is an excellent choice for surface engineering, polymer chemistry, and advanced materials research.
Applications
- Surface modification
- Silane coupling agent
- Sol-gel synthesis
- Polymer and composite materials
- Glass and silica functionalization
- Adhesives and sealants
- Corrosion-resistant coatings
- Nanotechnology research
- Laboratory research and quality control
Storage
- Store in a tightly closed container.
- Keep in a cool, dry, and well-ventilated place.
- Protect from moisture and direct sunlight.
- Keep away from strong oxidizing agents, acids, and sources of ignition.
- Store according to recommended laboratory safety procedures.
Safety Information
Hazards
- Combustible liquid.
- Causes skin irritation.
- Causes serious eye damage.
- Moisture sensitive; hydrolyzes on contact with water.
- May cause respiratory irritation.
Precautions
- Wear protective gloves, safety goggles, and a laboratory coat.
- Handle in a well-ventilated laboratory or chemical fume hood.
- Avoid breathing vapors.
- Prevent contact with skin and eyes.
- Keep the container tightly closed when not in use.
First Aid
- Eyes: Rinse immediately with water for at least 15 minutes and seek immediate medical attention.
- Skin: Wash thoroughly with soap and water and remove contaminated clothing.
- Inhalation: Move the affected person to fresh air and seek medical attention if symptoms occur.
- Ingestion: Rinse the mouth with water. Do not induce vomiting. Seek immediate medical attention.
Spill Handling
- Eliminate all ignition sources.
- Absorb the spill with an inert absorbent material and collect it in a properly labeled chemical waste container.
- Prevent the material from entering drains.
- Dispose of waste according to local chemical safety and environmental regulations.



