Gelest SIB1140.0

CAS Number: 7538-44-5
Chemical Family: Organosilane, SilanesOrganosilaneSilanes
Molecular Formula: C₁₃H₃₁NO₅Si

Gelest N,N-BIS(2-HYDROXYETHYL)-3-AMINOPROPYLTRIETHOXYSILANE, 62% in ethanol (SIB1140.0) is a tertiary amino functional trialkoxy silane employed in surface modification for preparation of oligonucleotide arrays. It functions as a coupling agent and intermediate and is commonly used in chemical production.

Properties

Physical Form: Liquid

Identification

Chemical Name: [3-[Bis-(2-hydroxyethyl)amino]propyl]triethoxysilane

Product families

Applications

Industrial — Chemical & Industrial Manufacturing

Chemical Manufacturing

Product Families

Composite Materials — Additives

Functional Additives

Base Chemicals & Intermediates — Intermediates

Other Intermediates

Plastics — Polymer Additives

Surface Modifiers

Other characteristics

Functions: Coupling Agent, Intermediate
Markets: Industrial
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
Technology: Base Chemicals & Intermediates
Composite Materials
Plastics
Standard Packaging: 25 g
100 g
2 kg
16 kg
Applicable Processes: Chemicals Production
Chemical Inventories: AICS (Australia)
NDSL (Canada)
TSCA (USA)
Base Chemicals Functions: Coupling Agent
Intermediate
Compatible Polymers and Resins: Melamines & Melamine Formaldehydes (MF)
Polyurethanes (PU)
Urea Formaldehyde (UF)
Composite Materials Functions: Coupling Agent
Plastics and Elastomers Functions: Coupling Agent

Technical data

Table 1 of 1

6 rows

Characteristic	Value	Unit
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)	—