67674-67-3

Basic information

• Product Name: CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE
• Synonyms: 2-ethanediyl),.alpha.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-.omega.-Poly(oxy-1;3-(Polyoxyethylene)propylheptamethyltrisiloxane;disiloxanyl]propyl]-omega-hydroxy-;heptamethyltrisiloxane;heptamethyltrisiloxaneethoxylated(8eo);Poly(oxy-1,2-ethanediyl),.alpha.-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-.omega.-hydroxy-;poly(oxy-1,2-ethanediyl),alpha-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy];CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE
• CAS NO: 67674-67-3
• Molecular Formula: C7H22O2Si3
• Molecular Weight: 222.50488
• EINECS: 614-100-2
• Mol File: 67674-67-3.mol

Chemical Properties

• Melting Point: 0°C
• Boiling Point: 0°C
• Flash Point: 0°C
• Appearance: /
• Density: 1,02 g/cm3
• Refractive Index: 1.5580
• CAS DataBase Reference: CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE(CAS DataBase Reference)
• NIST Chemistry Reference: CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE(67674-67-3)
• EPA Substance Registry System: CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE(67674-67-3)

Safety Data

• TSCA: Yes
• Hazardous Substances Data: 67674-67-3(Hazardous Substances Data)

Usage

Uses

Used in Adhesives and Sealants Industry:
CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE is used as a reactive component for enhancing the adhesion and sealing properties of silicone-based adhesives and sealants. Its hydroxyl termination allows for crosslinking, improving the durability and performance of the final products.
Used in Lubricants Industry:
In the lubricants industry, CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE is used as a base fluid or additive to improve the lubricating properties of silicone-based lubricants. Its low toxicity and excellent thermal stability make it suitable for various applications, including automotive, industrial, and aerospace.
Used in Coatings Industry:
CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE is used as a key ingredient in the formulation of silicone-based coatings. Its ability to form crosslinks contributes to the development of coatings with improved durability, weather resistance, and adhesion to various substrates.
Used in Functionalization and Modification of Silicone Materials:
Due to its hydroxyl termination, CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE is used as a versatile building block for the functionalization and modification of silicone materials. This allows for the development of customized silicone products with specific properties tailored to various applications in industries such as electronics, medical, and personal care.
Used in Manufacturing Processes:
CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE is used in various manufacturing processes due to its compatibility with other materials and its ability to improve the performance of silicone-based products. Its low toxicity and excellent thermal stability make it a desirable choice for producing high-quality silicone materials for a wide range of applications.