480438-85-5

Basic information

• Product Name: PSS-(3-MERCAPTO)PROPYL-HEPTAISOBUTYL SU&
• Synonyms: PSS-(3-MERCAPTO)PROPYL-HEPTAISOBUTYL SU&;1-(3-MERCAPTO)PROPYL-3,5,7,9,11,13,15-ISO BUTYLPENTACYCLO-OCTASILOXANE;pss-(3-mercapto)propyl-heptaisobutyl substituted;Mercaptopropylisobutyl-POSS(R), POSS(R)-Mercaptopropyl-isobutyl substituted, 1-(3-Mercapto)propyl-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane;PSS-(3-Mercapto)propyl-Heptaisobutyl substituted,1-(3-Mercapto)propyl-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Mercaptopropylisobutyl-POSS, POSS-Mercaptopropyl-isobut
• CAS NO: 480438-85-5
• Molecular Formula: C31H70O12SSi8
• Molecular Weight: 891.636
• Mol File: 480438-85-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 230-235 °C(lit.)
• Appearance: /
• CAS DataBase Reference: PSS-(3-MERCAPTO)PROPYL-HEPTAISOBUTYL SU&(CAS DataBase Reference)
• NIST Chemistry Reference: PSS-(3-MERCAPTO)PROPYL-HEPTAISOBUTYL SU&(480438-85-5)
• EPA Substance Registry System: PSS-(3-MERCAPTO)PROPYL-HEPTAISOBUTYL SU&(480438-85-5)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 480438-85-5(Hazardous Substances Data)

Usage

Description

PSS-(3-mercaptopropyl)heptaisobutylsu&, with the molecular formula C23H48O4S, is a chemical compound derived from heptaisobutyl cyclotetrasiloxane. It features a 3-mercaptopropyl group and is widely utilized in the production of silicone-based materials. This versatile compound serves as a surface modifier, adhesion promoter, and dispersion aid, enhancing the performance of various products.

Uses

Used in Silicone-based Materials Production:
PSS-(3-mercaptopropyl)heptaisobutylsu& is used as a surface modifier, adhesion promoter, and dispersion aid in the production of silicone-based materials. Its presence improves the material's performance and properties.
Used in Coatings Industry:
In the coatings industry, PSS-(3-mercaptopropyl)heptaisobutylsu& is used as a surface modifier and adhesion promoter. It enhances the bonding between the coating and the substrate, leading to improved durability and performance.
Used in Adhesives Industry:
PSS-(3-mercaptopropyl)heptaisobutylsu& is employed as an adhesion promoter in the adhesives industry. It helps to strengthen the bond between the adhesive and the surfaces being joined, resulting in stronger and more reliable connections.
Used in Sealants Industry:
In the sealants industry, PSS-(3-mercaptopropyl)heptaisobutylsu& is used as a surface modifier and adhesion promoter. It improves the sealant's ability to adhere to various surfaces, providing better sealing performance.
Used in Electronics Industry:
PSS-(3-mercaptopropyl)heptaisobutylsu& is utilized as a modifier for polymer systems in the electronics industry. It contributes to the development of materials with enhanced properties, such as improved thermal stability and electrical insulation.
Used in Automotive Industry:
In the automotive sector, PSS-(3-mercaptopropyl)heptaisobutylsu& is used as a modifier for polymer systems. It helps in creating materials with superior performance characteristics, such as increased durability and resistance to environmental factors.
Used as a Coupling Agent for Inorganic Fillers:
PSS-(3-mercaptopropyl)heptaisobutylsu& is used as a coupling agent for inorganic fillers. It promotes better interaction between the filler and the polymer matrix, leading to improved mechanical properties and overall performance of the composite material.