Molekula

Polydimethyl siloxane

SKU 90036547 CAS 63148-62-9 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Polydimethyl siloxane is a synthetic polymer widely used as a lubricant, release agent, and silicone fluid in industrial and personal care applications. It is a clear, viscous liquid with excellent thermal stability and low surface tension. Available in various viscosities, it is stable under normal conditions. CAS: 63148-62-9. Molekula supplies Polydimethyl siloxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90036547
CAS Number: 63148-62-9

See all 6 other grades of CAS 63148-62-9 →

Frequently asked questions

What is polydimethyl siloxane used for?

It is commonly used as a lubricant, defoaming agent, and in silicone rubber and sealants.

What is the chemical formula and molecular weight of polydimethyl siloxane?

The formula is (C2H6OSi)n with a molecular weight that varies based on polymer chain length, typically ranging from 100 to 100,000 g/mol.

How should polydimethyl siloxane be stored?

Store in a cool, dry place away from direct sunlight and incompatible materials; keep containers tightly closed.

What grade of polydimethyl siloxane does Molekula offer?

We offer technical grade; specific grades may vary based on application needs—please inquire for details.

Can Molekula supply polydimethyl siloxane in bulk?

Yes, we can supply polydimethyl siloxane in bulk quantities—contact us for pricing and availability.

What documentation comes with a purchase of polydimethyl siloxane?

Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.