Welcome to the official website of Hubei ZhengJiu New Materials Technology Co., Ltd.!
Tetramethyl orthosilicate
Category:
- Product Description
-
Product Code: ZJ-152
Product DescriptionChemical Name: Tetramethyl Orthosilicate
English Name: TMOS
Cas No.: 681-84-5Characteristics:
- Colorless to slightly yellowish transparent liquid with an irritating odor.
- It has a low boiling point and is therefore easily volatile. At room temperature, the vapor pressure is low, but at high temperatures, the vapor pressure increases rapidly.
Physicochemical Data:
Parameter
Unit
Standard Index
Main Content
%
≥98
Appearance
Colorless to slightly yellowish transparent liquid
Boiling Point
℃
121 to 122
Density
（ρ 20℃，g/cm3）
1.023
Refractive Index
（20℃）
1.368
Note: The above data is for reference only and cannot be used as a basis for technical specifications.
Product Applications:
- Used in the production of heat-resistant and chemically resistant coatings, organosilicon solvents, and adhesives for precision casting, etc. It is also a widely used organic synthesis intermediate.
- Used as an insulating material in the electronics industry, an optical glass treatment agent, and a coagulant.
- Used as an additive in the production of aerogel.
Product Safety and Storage:
- Before using this product, carefully read the latest product safety information, toxicity data, and correct storage, transportation, and usage information for this product.
- After opening the container, it should be sealed to prevent moisture from entering.
- The validity period of the product is indicated on the label. After this time, it does not necessarily mean that the product is unusable. After performance testing confirms that it is qualified, it can still be used.
Packaging:
Three specifications: 20kg, 200kg, and 1000kg.
- Colorless to slightly yellowish transparent liquid with an irritating odor.
The company produces more than 50 products in series such as silanes, silicone oils, silicone rubbers, silicone resins, and organic titanium, covering the main application fields of organosilicon materials. Its products are widely used in construction, medical, aerospace, chemical, electronic, and daily chemical industries, meeting the needs of various industries for organosilicon materials.
Product Inquiry
If you are interested in our products, please fill out the form below, and we will contact you as soon as possible.
Related Products
Get Information
Learn more about ZhengJiu New Materials Company, and get updated product information.
Address: No. 29, Xingye Road, Qingji Industrial Park, Gong'an County, Jingzhou City, Hubei Province
Telephone:+86-716-5103131 / +8613331898180
Fax: +86-716-5103131
Email:sales@hbzjxc.com
Copyright © 2025 Hubei ZhengJiu New Materials Technology Co., Ltd.
Powered by www.300.cn This website supports dual access of IPV4/IPV6.