3-Aminopropyltrimethoxysilane CAS 13822-56-5

Product name:3-Aminopropyltrimethoxysilane
CAS:13822-56-5
MF:C6H17NO3Si
MW:179.29

EINECS: 237-511-5
Melting point: <-60°C
Boiling point: 91-92 °C
Density: 1.027 g/mL

Purity:≥99%

Colorless and transparent liquid

1. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is a versatile amino-functional silane coupling agent used to enhance the bond between organic resins (epoxy, polyurethane, phenol, PBT) and inorganic substrates or fillers, improving mechanical properties like flexural and compression strength.
2. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 serves as an adhesion promoter for sealants, RTV silicones, and hybrid sealants, and is particularly effective on difficult substrates such as ABC, PVC, and polystyrene .
3. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is used for surface modification of nanomaterials (silver nanoparticles, titanate nanotubes, silica) and in silanization processes for immunofluorescence slides and luminescent nanoparticles .

1. Store 3-Aminopropyltrimethoxysilane CAS 13822-56-5 in a tightly closed container in a cool, dry, and well-ventilated area, protected from moisture and away from heat, sparks, and open flames .
2. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is moisture-sensitive and water-reactive; it should be stored under an inert gas such as argon at ambient temperatures to prevent decomposition .
3. The shelf life of 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is one year when stored in a ventilated, cool, and dry area .

1. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 causes skin irritation (Skin Irrit. 2) and is corrosive to the eyes, causing serious eye damage (Eye Dam. 1), with risk of severe damage including blindness .
2. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is harmful if swallowed (oral LD50 2,970 mg/kg in rats) and harmful by inhalation; ingestion causes burns of the upper digestive and respiratory tracts .
3. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 reacts with water and moisture to produce methanol, and thermal decomposition releases irritating and toxic gases including nitrogen oxides, carbon monoxide, and silicon dioxide .

1. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is not safe for uncontrolled handling due to its eye damage potential, skin irritation, and harmful oral/inhalation toxicity .
2. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 requires protective equipment including chemical safety goggles, protective gloves, and appropriate clothing, and must be handled in a well-ventilated area or fume hood .
3. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 is not classified as carcinogenic by IARC, NTP, ACGIH, or OSHA, and is negative in the Ames test and guinea pig maximisation test .
4. 3-Aminopropyltrimethoxysilane CAS 13822-56-5 must not be released into drains or the environment; spills should be absorbed with inert material and disposed of as hazardous waste in accordance with local regulations .

1 L/bottle, 25 L/drum, 200 L/drum, 1000 L/IBC drum or based on customers' requirements.

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