HEXAPHENYLDISILOXANE
- CAS NO.:1829-40-9
- Empirical Formula: C36H30OSi2
- Molecular Weight: 534.79
- MDL number: MFCD00014068
- EINECS: 217-381-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:55:32
What is HEXAPHENYLDISILOXANE?
The Uses of HEXAPHENYLDISILOXANE
Hexaphenyldisiloxane technical, >=90% (HPLC) (CAS# 1829-40-9) is a useful building block, and has been used in the patented formula for flame retardant resin composition comprising triaryl silyl-functional compounds.
The Uses of HEXAPHENYLDISILOXANE
Hexaphenyldisiloxane can be used:
- As a catalyst in the preparation of pyrite FeS2.
- In the synthesis of cross-linked porous polymers used in water treatment applications.
Properties of HEXAPHENYLDISILOXANE
| Melting point: | ~225 °C |
| Boiling point: | 494°C |
| Density | 1,2 g/cm3 |
| refractive index | 1.6800 |
| Flash point: | >200°C |
| form | powder to crystal |
| color | White to Almost white |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1334807 |
| CAS DataBase Reference | 1829-40-9(CAS DataBase Reference) |
| EPA Substance Registry System | Disiloxane, hexaphenyl- (1829-40-9) |
Safety information for HEXAPHENYLDISILOXANE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for HEXAPHENYLDISILOXANE
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