Welcome to LookChem.com Sign In|Join Free
  • or
TETRAKIS(ETHOXYETHOXY)SILANE, also known as TEOS, is a colorless, odorless liquid chemical compound that is soluble in both organic solvents and water. It serves as a crucial precursor in the synthesis of silicon dioxide and various silicon-based materials, playing a significant role in the production of thin films for semiconductor and optical applications, as well as in the formulation of coatings, adhesives, and sealants.

18407-94-8

Post Buying Request

18407-94-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

18407-94-8 Usage

Uses

Used in Semiconductor Industry:
TETRAKIS(ETHOXYETHOXY)SILANE is used as a precursor for the production of silicon dioxide films, which are essential in the manufacturing of semiconductor devices due to their excellent adhesion and chemical stability.
Used in Optical Industry:
TETRAKIS(ETHOXYETHOXY)SILANE is used as a material for creating thin films with uniform and smooth surfaces, which are crucial for optical applications requiring high-quality film properties.
Used in Surface Modification:
TETRAKIS(ETHOXYETHOXY)SILANE is used as a surface modification agent to enhance the properties of various materials, improving their performance in different applications.
Used in Coatings, Adhesives, and Sealants:
TETRAKIS(ETHOXYETHOXY)SILANE is used as a component in the formulation of coatings, adhesives, and sealants, contributing to their excellent adhesion and chemical stability, making them suitable for various industrial applications.

Check Digit Verification of cas no

The CAS Registry Mumber 18407-94-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,0 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18407-94:
(7*1)+(6*8)+(5*4)+(4*0)+(3*7)+(2*9)+(1*4)=118
118 % 10 = 8
So 18407-94-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H36O8Si/c1-5-17-9-13-21-25(22-14-10-18-6-2,23-15-11-19-7-3)24-16-12-20-8-4/h5-16H2,1-4H3

18407-94-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name tetrakis(2-ethoxyethyl) silicate

1.2 Other means of identification

Product number -
Other names TETRAKIS(ETHOXYETHOXY)SILANE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18407-94-8 SDS

18407-94-8Downstream Products

18407-94-8Relevant academic research and scientific papers

Reaction of silicon with alcohols in autoclave

Krylova,Egorov,Nefedov

, p. 260 - 266 (2017/07/11)

A reaction of activated silicon with alcohols in an autoclave at 240—270 °C was studied. It was found that primary alcohols form tetraalkoxysilanes Si(OR)4 with high selectivity (up to 97%), while the secondary PriOH gave a mixture of compounds HSi(OPri)3, Si(OPri)4, HSi(OPri)2OSi(OPri)2H, HSi(OPri)2OSi(OPri)3, and Si(OPri)3OSi(OPri)3 with the predominance of trialkoxysilane (up to 67%). Carrying out the reaction under the indicated conditions has the advantage of experimental simplicity, reagent availability, high conversion of silicon, good isolated yields of products.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 18407-94-8