413356
Bis[3-(trimethoxysilyl)propyl]amine
technical grade, ≥90%
Synonym(s):
3,3′-Bis(trimethoxysilyl)dipropylamine
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About This Item
Linear Formula:
[(CH3O)3Si(CH2)3]2NH
CAS Number:
Molecular Weight:
341.55
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
280-084-5
Beilstein/REAXYS Number:
9569446
MDL number:
form
liquid
InChI key
TZZGHGKTHXIOMN-UHFFFAOYSA-N
InChI
1S/C12H31NO6Si2/c1-14-20(15-2,16-3)11-7-9-13-10-8-12-21(17-4,18-5)19-6/h13H,7-12H2,1-6H3
SMILES string
CO[Si](CCCNCCC[Si](OC)(OC)OC)(OC)OC
grade
technical grade
assay
≥90%
refractive index
n20/D 1.432 (lit.)
bp
152 °C/4 mmHg (lit.)
density
1.04 g/mL at 25 °C (lit.)
General description
Bis[3-(trimethoxysilyl)propyl]amine (BTMSPA) is a bis-amino silane which can be used as a water based coupling agent that promotes the adhesion between different materials to form a hybrid material. The amino groups in the polymer provide coating strength to the modified metal surfaces. The silanol groups bond with the hydroxyls present on the surface of metals which are further cured to give metal-siloxane linkages.
Application
BTMSPA and 1,2-bis(triethoxysilyl)ethane (BTESE) can be used to synthesize an amine modified mesostructured organosilica for potential applications in catalysis and absorbance. Metal finishing may be deviced by coating BTMSPA and vinyltriacetoxysilane which can be used for protection against corrosion.
Bis[3-(trimethoxysilyl)propyl]amine, a silsesquioxane precursor may be used to synthesize hybrid mesostructured organosilica materials.{36}
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
10 - Combustible liquids
wgk
WGK 2
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Fang Chen et al.
Nanoscale, 9(1), 402-411 (2016-12-08)
Ultrasound is critical in many areas of medicine including obstetrics, oncology, and cardiology with emerging applications in regenerative medicine. However, one critical limitation of ultrasound is the low contrast of target tissue over background. Here, we describe a novel cup-shaped
Enhanced corrosion resistance of AA 2024-T3 and hot-dip galvanized steel using a mixture of bis-[triethoxysilylpropyl] tetrasulfide and bis-[trimethoxysilylpropyl] amine.
Zhu Da and van Ooij WJ
Electrochimica Acta, 49(7), 1113-1125 (2004)
Corrosion protection of metals by water-based silane mixtures of bis-[trimethoxysilylpropyl] amine and vinyltriacetoxysilane.
Zhu D and Van Ooij WJ
Progress in Organic Coatings, 49(1), 42-53 (2004)
Bridged amine-functionalized mesoporous organosilica materials from 1,2-bis(triethoxysilyl)ethane and bis((3-trimethoxysilyl)propyl)amine.
Wahab M, et al.
Journal of Solid State Chemistry, 177(10), 3439-3447 (2004)
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