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POLY(PHENYLSILSESQUIOXANE)

Also known as: 100% PHENYL, 4.5-6.5% OH, 100%phenyl, 217 Flake, MFCD00241498, POLY(PHENYLSILSESQUIOXANE): 100% PHENYL, 4.5-6.5% OH, Polysilsesquioxane resin, Silsesquioxanes,Ph, poly(phenylsilsesquioxane),100%phenyl

POLY(PHENYLSILSESQUIOXANE) (CAS 70131-69-0) is a compound in the Ethers category listed in the Jingsj chemical database. Its molecular formula is (C6H5SiO1.5)n. Key properties include a density of 1,56 g/cm3 and a flash point of >300°C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
70131-69-0
Jingsj CID
J-1595824-4
Molecular Formula
(C6H5SiO15)n
Category
Ethers
Last updated
11/3/2026
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Physicochemical Properties

Density1,56 g/cm3
Flash Point>300°C
Refractive Index1.56

Frequently Asked Questions

What is the CAS number of POLY(PHENYLSILSESQUIOXANE)?

The CAS number of POLY(PHENYLSILSESQUIOXANE) is 70131-69-0.

What are the molecular formula and molecular weight of POLY(PHENYLSILSESQUIOXANE)?

POLY(PHENYLSILSESQUIOXANE) has molecular formula (C6H5SiO1.5)n.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "POLY(PHENYLSILSESQUIOXANE) (CAS 70131-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1595824-4 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.