N-DODECYLTRIETHOXYSILANE DDTES 18536-91-9

It is an important organic silane coupling agent. Its molecular structure consists of a long-chain hydrophobic dodecyl group and three hydrolysable ethoxy groups. The silanol generated after hydrolysis can form strong Si-O bonds with the surface of inorganic substrates such as glass, metal, and fillers, while long-chain alkyl groups provide hydrophobic, waterproof, anti fouling, and improved compatibility properties. It is widely used in building materials (concrete, stone waterproof protection), coatings, sealants, filler treatments, and composite materials as an excellent surface modifier and organic/inorganic interface bonding promoter.

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Model:
18536-91-9
Brand:
futurechemical
Code:
18536-91-9

Product Description

N-DODECYLTRIETHOXYSILANE Basic information
Product Name:	N-DODECYLTRIETHOXYSILANE
CAS:	18536-91-9
MF:	C18H40O3Si
MW:	332.59
EINECS:	242-409-9
Mol File:	18536-91-9.mol
N-DODECYLTRIETHOXYSILANE Chemical Properties
Melting point	<0°C
Boiling point	152 °C
density	0.875 g/mL at 20 °C(lit.)
refractive index	n20/D 1.426
Fp	>110°C
form	clear liquid
color	Colorless to Light yellow
Specific Gravity	0.884
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	2414223
InChI	InChI=1S/C18H40O3Si/c1-5-9-10-11-12-13-14-15-16-17-18-22(19-6-2,20-7-3)21-8-4/h5-18H2,1-4H3
InChIKey	YGUFXEJWPRRAEK-UHFFFAOYSA-N
SMILES	[Si](CCCCCCCCCCCC)(OCC)(OCC)OCC
CAS DataBase Reference	18536-91-9(CAS DataBase Reference)
EPA Substance Registry System	Silane, dodecyltriethoxy- (18536-91-9)

N-DODECYLTRIETHOXYSILANE C18H40O3Si DDTES 18536-91-9 Silane coupling agent Metal surface treatment agent

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