CAS 68440-84-6: Siloxanes and Silicones, di-Me, polymers with Me silsesquioxanes, methoxy-terminated

Description: Siloxanes and Silicones, di-Me, polymers with Me silsesquioxanes, methoxy-terminated, identified by CAS number 68440-84-6, are a class of silicone polymers characterized by their unique siloxane backbone, which consists of alternating silicon and oxygen atoms. These polymers typically exhibit excellent thermal stability, chemical resistance, and low surface tension, making them suitable for a variety of applications, including coatings, adhesives, and sealants. The presence of methoxy terminal groups enhances their compatibility with organic solvents and facilitates further chemical modifications. Additionally, these siloxanes can provide hydrophobic properties, contributing to water repellency in formulations. Their versatility allows for use in industries such as automotive, electronics, and personal care, where they can improve product performance and durability. Overall, the combination of their structural characteristics and functional properties makes them valuable in both industrial and consumer applications.

Formula: Unspecified

Synonyms:

• Silsesquioxanes, Me, polymers with di-Me siloxanes, methoxy-terminated
• Siloxanes and Silicones, di-Me, polymers with Me silsesquioxanes, methoxy-terminated

(10-20% METHOXYMETHYLSILOXANE)-DIMETHYLSILOXANE COPOLYMER, 2-5 cSt, 20-25% in isopropanol

CAS: 67-63-0 68440-84-6

• Color and Shape: Liquid

Methoxymethylsiloxane-dimethylsiloxane copolymer

CAS: 68440-84-6

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• Formula: C₆H₁₈O₃Si₂
• Purity: Min. 95%
• Molecular weight: 194.38 g/mol