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VAQORACHEMICALS

(3-Aminopropyl)triethoxy silane, 98%

Synonyms: 3-(Triethoxysilyl)propylamine · APTES · 3-Aminopropyltriethoxysilane · (3-Aminopropyl)triethoxysilane

CAS No.919-30-2
FormulaC9H23NO3Si
Mol. weight221.37
Catalogue No.VQ-011081
Purity98%
HSN29319090

(3-Aminopropyl)triethoxy silane (CAS 919-30-2) – organosilicon compound, 98%. C9H23NO3Si, MW 221.37. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
100 g
500 g
190 / 200 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About (3-Aminopropyl)triethoxy silane, 98%

(3-Aminopropyl)triethoxy silane (CAS 919-30-2) is an organosilicon compound offered by Vaqora Chemicals with a typical assay of 98%. With the molecular formula C9H23NO3Si, it has a molar mass of 221.37 g/mol. Systematically, it is named 3-triethoxysilylpropan-1-amine. It is also known as 3-(Triethoxysilyl)propylamine or APTES.

It is supplied as a colourless liquid. Literature values give a density of 0.946 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for paints, coatings and inks and organic synthesis. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and paints and coatings.

Vaqora Chemicals supplies (3-Aminopropyl)triethoxy silane in 100 g, 500 g and 190 / 200 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Paints, coatings & inks
  • Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name(3-Aminopropyl)triethoxy silane, 98%
Catalogue No.VQ-011081
CAS Number919-30-2
IUPAC name3-triethoxysilylpropan-1-amine
Molecular formulaC9H23NO3Si
Molecular weight221.37 g/mol
Exact mass221.1447
Purity / assay98%
HSN code29319090
InChIKeyWYTZZXDRDKSJID-UHFFFAOYSA-N
SMILESCCO[Si](CCCN)(OCC)OCC
PubChem CID13521
Physical properties
Physical formLiquid
AppearanceColourless liquid
Density0.946 g/mL at 25 °C
H-bond donors / acceptors1 / 4
TPSA53.7 Ų
Synonyms3-(Triethoxysilyl)propylamine, APTES, 3-Aminopropyltriethoxysilane, (3-Aminopropyl)triethoxysilane, 1-Propanamine, 3-(triethoxysilyl)-, Silicone A-1100, Propylamine, 3-(triethoxysilyl)-, Nuca 1100, Silane 1100, Silane amg-9, Aminopropyltriethoxysilane, Triethoxy(3-aminopropyl)silane

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, 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

Other grades of CAS 919-30-2

Frequently asked questions

What is the CAS number of (3-Aminopropyl)triethoxy silane, 98%?

The CAS Registry Number of (3-Aminopropyl)triethoxy silane, 98% is 919-30-2. It is also known as 3-(Triethoxysilyl)propylamine, APTES, 3-Aminopropyltriethoxysilane.

What is the molecular formula and molecular weight of (3-Aminopropyl)triethoxy silane, 98%?

(3-Aminopropyl)triethoxy silane, 98% has the molecular formula C9H23NO3Si and a molecular weight of 221.37 g/mol. Its IUPAC name is 3-triethoxysilylpropan-1-amine.

Which grade and pack sizes of (3-Aminopropyl)triethoxy silane, 98% can I order?

We supply (3-Aminopropyl)triethoxy silane, 98% in (98%) grade, in 100 g, 500 g, 190 / 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (3-Aminopropyl)triethoxy silane, 98%?

Yes. Every lot of (3-Aminopropyl)triethoxy silane, 98% 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)triethoxy silane, 98% be shipped internationally?

Yes. (3-Aminopropyl)triethoxy silane, 98% 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.

Enquire about (3-Aminopropyl)triethoxy silane, 98%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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