Octaphenylcyclotetrasiloxane;Phenyl-D4;D 4ph（CAS#546-56-5)
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | GZ4398500 |
| TSCA | Yes |
| HS Code | 29319090 |
Introduction
Octylphenyl cyclotetrasiloxane is an organosilicon compound. The following is an introduction to its nature, use, manufacturing methods and safety information:
Quality:
Appearance: Octylphenyl cyclotetrasiloxane is a colorless to pale yellow liquid.
Density: approx. 0.970 g/cm³.
Insoluble in water, but soluble in organic solvents such as ethanol, acetone, and dimethylformamide.
Use:
Octylphenyl cyclotetrasiloxane has a wide range of industrial applications, such as:
As a polymer modifier, it can improve the performance and stability of polymers.
Applications such as dyes, pigments and coatings to increase color stability and anti-wear properties.
Method:
The preparation of octylphenylcyclotetrasiloxane can be obtained by the reaction of organosilicon hydrocarbons and organohalkyls.
Safety Information:
Under normal conditions of use, octylphenylcyclotetrasiloxane is a relatively safe compound. However, there are still the following things to be aware of:
Avoid inhaling gases, vapors, mist, or dust during contact and ensure good ventilation.
Avoid prolonged contact with skin, eyes, or clothing, and avoid ingestion.
Store in a cool, dry place, away from open flames, heat sources, and oxidants.
In specific applications and operations, please follow the relevant regulations and safety operating procedures.
