Gelest SIB1140.0

Knowde Enhanced TDS

Identification & Functionality

Chemical Family: Organosilane,
Silanes
Chemical Name: [3-[Bis-(2-hydroxyethyl)amino]propyl]triethoxysilane
Base Chemicals Functions: Coupling Agent,
Intermediate
Composite Materials Functions: Coupling Agent
Plastics & Elastomers Functions: Coupling Agent
Molecular formula: C₁₃H₃₁NO₅Si
Technologies: Base Chemicals & Intermediates,
Composite Materials,
Plastics
Product Families: Composite Materials — Additives
Functional Additives
Base Chemicals & Intermediates — Intermediates
Other Intermediates
Plastics — Polymer Additives
Surface Modifiers
Chemical Structure

Features & Benefits

Features: Tertiary amino functional trialkoxy silane

Terminal dihydroxy-functionality

Urethane polymer coupling agent

Contains 2-3% hydroxyethylaminopropyltriethoxysilane

Employed in surface modification for preparation of oligonucleotide arrays

62% in ethanol

Applications & Uses

Markets: Industrial
Applications: Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
Applicable Processes: Chemicals Production
Compatible Polymers & Resins: Melamines & Melamine Formaldehydes (MF),
Polyurethanes (PU),
Urea Formaldehyde (UF)

Properties

	Value	Units	Test Method / Conditions
Specific Wetting Surface Area	252.0	m²/g	—
Molecular Weight	309.48	g/mol	—
Density	0.92	g/ml	—
Flash Point	24.0	°C	—
Refractive Index (at 20°C)	1.409	—	—
Hydrolytic Sensitivity	7 (Reacts slowly with moisture/water)	—	—

Regulatory & Compliance

Packaging & Availability