![[STAGING] Key Organics](https://staging.keyorganics.net/app/uploads/2026/01/Key-Organics-40th-logo-strip-1.png "(11-Azidoundecyl)trimethoxysilane"){kind=logo}
90% OF PRODUCTS IN STOCK
ASSURED QUALITY GUARANTEED
SAME DAY DESPATCH
KG PRICING ON REQUEST
Long-chain alkyl silanes
Trialkoxysilanes with C8–C18 saturated alkyl chains. Used as penetrating water repellents for concrete, stone, brick, and masonry; they react with the substrate’s calcium hydroxide to form a hydrophobic lining within the pore structure. Includes dodecyltrimethoxysilane (AS-15225) and octadecyltrimethoxysilane.
Showing 1–12 of 29 results
Grid View
List View-
ID: TS-03665CAS: 334521-23-2Purity: >90%Starting at: £108.00Find Out More
-
ID: AS-88095CAS: 79769-48-5Purity: >97%Starting at: £191.00Find Out More
-
ID: AS-91296CAS: 200138-14-3Purity: >95%Starting at: £112.00Find Out More
-
ID: AS-91008CAS: 17948-05-9Purity: >95%Starting at: £95.00Find Out More
-
ID: WS-01341CAS: 1628606-62-1Purity: >95%Starting at: £635.00Find Out More
-
ID: AS-88595CAS: 959053-85-1Purity: >95%Starting at: £635.00Find Out More
-
ID: AS-87712CAS: 663171-33-3Purity: >95%Starting at: £676.00Find Out More
-
ID: AS-10529CAS: 17947-99-8Purity: >97%Starting at: £198.00Find Out More
-
ID: AS-67255CAS: 1384163-86-3Purity: >95%Starting at: £103.00Find Out More
-
ID: AS-91288CAS: 1442077-04-4Purity: >95%Starting at: £132.00Find Out More
-
ID: AS-90970CAS: 105566-68-5Purity: >95%Starting at: £86.00Find Out More
-
ID: GS-6394CAS: 162578-86-1Purity: >95%Starting at: £1,378.00Find Out More
Can’t find what you are looking for? Contact us below as we still might be able to make it.
Browse Other Categories
Custom Enquiry
We aim to give you a response from a qualified scientist within a hour.
POA Enquiry Form
We aim to give you a response from a qualified scientist within a hour
Enquire about pack size
Please specify your custom pack size below