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n-Octadecyltrimethoxysilane

BGC Id:400327868854
CAS No:3069-42-9
Synonyms:trimethoxy ; octadecyltrimethoxys ; octodecyltrimethoxysilane ; octadecyltrimethoxysilane ; octadecyltrimethoxysilan ; trimethoxyoctadecylsilane ; trimethoxy(octadecyl)sila ; n-octadecyltrimethoxysilane ; stearyltrimethoxysilane ; trimethoxyoctadecyl-silan
Molecular Formula:C21H46O3Si
Molecular Weight:374.67
EINECS:221-339-2
Structural Formula
Listed are 13 international and reliable suppliers for n-Octadecyltrimethoxysilane. They are coming from 4 countries around the world. These vendors belong to 13 different business types like 'Supplier of chemical products' and 'Leading producer'
Please contact all the below listed distributors/manufacturers for n-Octadecyltrimethoxysilane and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of n-Octadecyltrimethoxysilane worldwide

The most competitive supplier in 2026

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
Tianjin Zhongxin Chemtech
Product Name Octadecyltrimethoxysilane Synonyms OCTADECYLTRIMETHOXYSILANE; N-OCTADECYLTRIMETHOXYSILANE; TEARYLTRIMETHOXYSILANE; Silane, trimethoxyoctadecyl-; trimethoxyoctadecyl-silan; TRIMETHOXYOCTADECYLSILANE; OTADECYLTRIMETHOXYSILANE, TECH.,; OCTADECYLTRIMETHOXYSILANE TECH CAS 3069-42-9 Product Categories Alkyl;Functional Materials; Si (Classes of Silicon Compounds);Silane Coupling Agents; Silane Coupling Agents (Intermediates);Si-O Compounds; Trialkoxysilanes;
Chemical-Suppliers
Win-Win Chemical
Purity : 0.98 Chemical Formula : C21H46O3Si Molecular Weight (g/mol) : 374.674 Delivery time : 5Day(s) Application : For R&D Appearance : Colourless liquid

Chemical-Suppliers
Leap Chem
Molecular Formula: C21H46O3Si Molecular Weight: 374.67 Hazard Symbols: Xi WGKGermany: 1 HS Code: 29319090

The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:
trimethoxy ; octadecyltrimethoxys ; octodecyltrimethoxysilane ; octadecyltrimethoxysilane ; octadecyltrimethoxysilan ; trimethoxyoctadecylsilane ; trimethoxy(octadecyl)sila ; n-octadecyltrimethoxysilane ; stearyltrimethoxysilane ; trimethoxyoctadecyl-silan
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
download Download Molfile for :
Octadecyltrimethoxysilane

Suppliers

Tianjin Zhongxin Chemtech Co., Ltd.

Company type: Leading producer
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Tianjin Zhongxin Chemtech Co., Ltd. is a seller of Dimethyltin dichloride. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...
Country: P.R.China   Phone: +86-22-66880623   Telefax: +86-22-66880086

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product (2Z)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We provide Vanillyl butyl ether as well. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. We sell Dibenzosuberenone as well. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Additionally L-(-)-Glyceraldehyde is supplied by us. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Win-Win Chemical Co., Limited

Company type: Bulk chemical supplier
Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We have high-tech research capability, and advanced production and inspecting equipment. We are especially engaged in customize production of aromatic fluoride compounds, chiral building blocks, and heterocyclic compounds. We can provide our customers with ...
Country: P.R.China   Phone: +86-577-64498589   Telefax: +86-577-56994596

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. 5-Bromo-2-pyridinecarbonitrile is also served by Xingrui Industry Co., Limited. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. We are supplier of 2-(Aminomethyl)-1-Boc-piperidine. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. 1-Nonanal is also served by Skyrun Industrial Co., Ltd.. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. Additionally 2-Chloro-5-(trifluoromethyl)benzonitrile is supplied by us. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
1

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

In addition to the providers presented here for n-Octadecyltrimethoxysilane with the CAS number 3069-42-9, there are other 9 providers with slightly different product names available for this CAS number.

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. +7 additional providers that we know from the past




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