A3648

(3-Aminopropyl)triethoxysilane

≥98%

• Synonym(s): APTS, 3-Triethoxysilylpropylamine, APTES
• Linear Formula: H₂N(CH₂)₃Si(OC₂H₅)₃
• CAS Number: 919-30-2
• Molecular Weight: 221.37
• Beilstein: 1754988
• EC Number: 213-048-4
• MDL number: MFCD00008207
• UNSPSC Code: 12171500
• PubChem Substance ID: 24890794
• NACRES: NA.47

Properties

• Quality Level: 200
• Assay: ≥98%
• form: liquid
• pH: 11 (20 °C, 20 g/L)
• bp: 217 °C/760 mmHg (lit.)
• mp: 220-222 °C
• density: 0.946 g/mL at 25 °C (lit.)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CCO[Si](CCCN)(OCC)OCC
• InChI: 1S/C9H23NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-10H2,1-3H3
• InChI key: WYTZZXDRDKSJID-UHFFFAOYSA-N

Description

Application

• (3-Aminopropyl)triethoxysilane has been used for the preparation of cadherin surfaces on glass slides.
• It has been used for the preparation of RGD (Arg-Gly-Asp)-treated silicone membranes.
• It has been used for the preparation of the avidin–biotin coverslips.

Biochem/physiol Actions

(3-Aminopropyl)triethoxysilane forms aminopropyl derivative of glass, an adsorbent for affinity chromatography. It is used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314,H317
• Precautionary Statements: P261 - P272 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 199.4 °F - closed cup
• Flash Point(C): 93 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves