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1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane

CFS-S557, 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane, Cas No. 17875-55-7


Color: Colorless or light yellow

Appearance: Clear liquid

Purity: 95%

Specific Gravity: 0.9936

Refractive Index: 1.5

Flash Point: 130°C (260°F)

Boiling Point: 137 °C at 2.8 mm Hg

Melting Point: No data available

Storage Temperature: No data available

Additional Properties: No reaction with water under neutral conditions

1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane Description

1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane is an organosiloxane offered by Co-Formula which has been specialized in silanes production and supply for years. As a leading silane supplier in China, Co-Formula is always pleased to provide professional silanes solutions for special applications.


Product Name: 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane

Cas No: 17875-55-7

Trade Code: CFS-S557

Molecular Formula: C16H22O2Si3

Molecular Weight: 330.6 g/mol





Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl-



1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane Application

CFS-S557 can be used as an important chemical intermediate for the preparation of silicones.

1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane Packaging

Fluorinated HDPE plastic containers, 100ml~1L

Plastic pails, 5L~200L

Metal drums, 20L~200L

IBC containers

Please contact Co-Formula team for any special packaging request.

1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane Storage

Stored in a cool, well-ventilated place.

Stored in its original containers and used up as soon as possible after opening.

Keep container tightly closed. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Related Industry For Silane Modified Polymers-MSO1

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