BGC » Chemicals A-Z » Trimethoxy(octadecyl)silane

Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

Trimethoxy(octadecyl)silane

BGC Id:	564356368320
CAS No:	3069-42-9
Synonyms:	octadecyltrimethoxysilan ; octodecyltrimethoxysilane ; trimethoxyoctadecyl-silan ; n-octadecyltrimethoxysilane ; octadecyltrimethoxysilane ; trimethoxy(octadecyl)sila ; octadecyltrimethoxys ; trimethoxy ; trimethoxyoctadecylsilane ; stearyltrimethoxysilane
Molecular Formula:	C21H46O3Si
Molecular Weight:	374.67
EINECS:	221-339-2

Listed are 2 international and reliable suppliers for Trimethoxy(octadecyl)silane. They are coming from 1 countries around the world. These vendors belong to 2 different business types like 'Leading producer' and 'Bulk chemical producer'
Please contact all the below listed distributors/manufacturers for Trimethoxy(octadecyl)silane and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.

registered suppliers of Trimethoxy(octadecyl)silane worldwide

The most competitive supplier in 2026

The following 2 notable providers have been checked and can be recommended.

Simagchem

Xiamen Hisunny Chemical

Molecular Formula : C21H46O3Si

What other providers are available for CAS 3069-42-9?

The last intensive check and update was carried out on 2026/08/19.

Identify

Synonyms:

octadecyltrimethoxysilan ; octodecyltrimethoxysilane ; trimethoxyoctadecyl-silan ; n-octadecyltrimethoxysilane ; octadecyltrimethoxysilane ; trimethoxy(octadecyl)sila ; octadecyltrimethoxys ; trimethoxy ; trimethoxyoctadecylsilane ; stearyltrimethoxysilane

CAS:

3069-42-9

EINECS:

221-339-2

Molecular Formula:

C21H46O3Si

MDL:

MFCD00043060

Properties

Molecular Weight:

374.67 g·mol−1

Density:

0.883 g/mL at 25 °C(lit.)

Melting point:

16-17 °C(lit.)

Boiling point:

170 °C (0.1 mmHg)

Flash point:

284 ºF

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation also offers N-Acetyl-L-glutamic acid.

Country: P.R.China Phone: +86 592 2680 277 Telefax: +86 592 2680 237

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Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer

Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 3069-42-9?

In addition to the providers presented here for Trimethoxy(octadecyl)silane with the CAS number 3069-42-9, there are other 55 providers with slightly different product names available for this CAS number.

n-Octadecyltrimethoxysilane