(3-Aminopropyl)triethoxysilane, 98%
(3-Aminopropyl)triethoxysilane, 98%
(3-Aminopropyl)triethoxysilane, 98%
Thermo Scientific Chemicals

(3-Aminopropyl)triethoxysilane, 98%

Alfa Aesar (3-Aminopropyl)triethoxysilane, 98%, Quantity: 100g, Boiling Point: 217 deg.C, CAS: 919-30-2, Molecular Formula: C9H23NO3Si, Molecular Weight: 221.372, Percent Purity: 98%, pH: 11 | CAS: 919-30-2 | C9H23NO3Si | 221.37 g/mol
Have Questions?
Change viewbuttonViewtableView
Quantity:
100 g
500 g
2500 g
Catalog number A10668.36
also known as A10668-36
Price (USD)
143.00
Each
Quantity:
500 g
Request bulk or custom format
Price (USD)
143.00
Each
Chemical Identifiers
CAS919-30-2
IUPAC Name(3-aminopropyl)triethoxysilane
Molecular FormulaC9H23NO3Si
InChI KeyWYTZZXDRDKSJID-UHFFFAOYSA-N
SMILESCCO[Si](CCCN)(OCC)OCC
View more
SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Clear colorless
CommentMay contain very small amount of sediment/precipitate
Refractive Index1.4190-1.4230 @20?C
Assay (GC)≥97.5%
Identification (FTIR)Conforms
View more
(3-Aminopropyl)triethoxysilane is useful in the formation of aminopropyl derivative of glass. It acts as an adsorbent for affinity chromatography. It is used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures. In addition, it is used as adhesives and sealant chemicals, paint additives and coating additives. Further, it is used as a silylation reagent for coating glass and silica surfaces and to crosslink and immobilize proteins and other molecules.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(3-Aminopropyl)triethoxysilane is useful in the formation of aminopropyl derivative of glass. It acts as an adsorbent for affinity chromatography. It is used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures. In addition, it is used as adhesives and sealant chemicals, paint additives and coating additives. Further, it is used as a silylation reagent for coating glass and silica surfaces and to crosslink and immobilize proteins and other molecules.

Solubility
Miscible with toluene, acetone, chloroform and ethanol.

Notes
Air and moisture sensitive. Incompatible with strong oxidizing agents, acids and moisture.
RUO – Research Use Only

General References:

  1. Huang, J.; Ding, S.; Xiao, W.; Peng, Y.; Deng, S.; Zhang, N. 3-Aminopropyl-triethoxysilane Functionalized Graphene Oxide: A Highly Efficient and Recyclable Catalyst for Knoevenagel Condensation. Catal. Lett. 2015, 145 (4), 1000-1007.
  2. Zhang, N.; Wang, B.; Zhao, C.; Zhang, Y.; Bu, F.; Cui, Y.; Li, X.; Na, H. Dual cross-linked organic-inorganic hybrid polymer electrolyte membranes based on quaternized poly(ether ether ketone) and (3-aminopropyl)triethoxysilane. J. Power Sources 2015, 275, 815-822.

Frequently asked questions (FAQs)

What is the protocol for coating (3-Aminopropyl)triethoxysilane, 98% (Cat. No. A10668.22, A10668.36, A10668.0E) on glass slides?

Here is the protocol for coating (3-Aminopropyl)triethoxysilane, 98% (Cat. No. A10668.22, A10668.36, A10668.0E) on a glass surface (amino silylation):

1. Thoroughly wash and dry the glass, silica, or quartz surface to be coated.
2. Prepare a 2% solution of (3-Aminopropyl)triethoxysilane, 98% in acetone, i.e., mix 1 part of (3-Aminopropyl)triethoxysilane, 98% with 49 parts of dry, i.e., water-free acetone. Prepare a volume that would be sufficient to immerse or cover the surface material.
3. Immerse the surface in the diluted reagent for 30 sec.
4. Rinse the surface with acetone.
5. Allow the surface to air-dry. The dried silylated surface may be stored for later use.
Note: Perform steps 2 and 3 in a fume hood.