(3-Aminopropyl)trimethoxysilane, 97%

Name: (3-Aminopropyl)trimethoxysilane, 97%
Brand: Vaqora Chemicals
SKU: VQ-011083

About (3-Aminopropyl)trimethoxysilane, 97%

(3-Aminopropyl)trimethoxysilane (CAS 13822-56-5) is an organosilicon compound offered by Vaqora Chemicals, specified at 97% purity. Its molecular formula is C6H17NO3Si and its molecular weight is 179.29 g/mol. Systematically, it is named 3-trimethoxysilylpropan-1-amine. Alternative names: 3-Triethoxysilylpropylamine and APTES.

The material typically appears as a clear colourless liquid. Reported physical data include a density of 1.027 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span nanotechnology research and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (3-Aminopropyl)trimethoxysilane in 5 mL, 100 mL, 500 mL and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Nanotechnology research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(3-Aminopropyl)trimethoxysilane, 97%
Catalogue No.	VQ-011083
CAS Number	13822-56-5
IUPAC name	3-trimethoxysilylpropan-1-amine
Molecular formula	C₆H₁₇NO₃Si
Molecular weight	179.29 g/mol
Exact mass	179.0978
Purity / assay	97%
HSN code	29319090
InChIKey	SJECZPVISLOESU-UHFFFAOYSA-N
SMILES	CO[Si](CCCN)(OC)OC
PubChem CID	83756

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
Density	1.027 g/mL at 25 °C
H-bond donors / acceptors	1 / 4
TPSA	53.7 Å²
Synonyms	3-Triethoxysilylpropylamine, APTES, APTS, 3-Aminopropyltrimethoxysilane, 3-(Trimethoxysilyl)propylamine, 3-(Trimethoxysilyl)-1-propanamine, 1-Propanamine, 3-(trimethoxysilyl)-, Aminopropyltrimethoxysilane, Silane SC 3900, Propylamine, 3-(trimethoxysilyl)-, KBE 903, TMSPA cpd

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation

Precautionary statements: P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P321, P332 + P317, P337 + P317, P362 + P364, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (3-Aminopropyl)trimethoxysilane, 97%?

The CAS Registry Number of (3-Aminopropyl)trimethoxysilane, 97% is 13822-56-5. It is also known as 3-Triethoxysilylpropylamine, APTES, APTS.

What is the molecular formula and molecular weight of (3-Aminopropyl)trimethoxysilane, 97%?

(3-Aminopropyl)trimethoxysilane, 97% has the molecular formula C6H17NO3Si and a molecular weight of 179.29 g/mol. Its IUPAC name is 3-trimethoxysilylpropan-1-amine.

Which grade and pack sizes of (3-Aminopropyl)trimethoxysilane, 97% can I order?

We supply (3-Aminopropyl)trimethoxysilane, 97% in (97%) grade, in 5 mL, 100 mL, 500 mL, 5 x 1 kg, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (3-Aminopropyl)trimethoxysilane, 97%?

Yes. Every lot of (3-Aminopropyl)trimethoxysilane, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (3-Aminopropyl)trimethoxysilane, 97% be shipped internationally?

Yes. (3-Aminopropyl)trimethoxysilane, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.