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Sigma-Aldrich

Hexaphenyldisiloxane

technical, ≥90% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C36H30OSi2
CAS Number:
1829-40-9
Molecular Weight:
534.79
Beilstein:
1334807
EC Number:
217-381-6
MDL number:
MFCD00014068
UNSPSC Code:
12352103
PubChem Substance ID:
57651388
NACRES:
NA.22

grade

technical

Assay

≥90% (HPLC)

form

solid

mp

~225 °C

SMILES string

O([Si](c1ccccc1)(c2ccccc2)c3ccccc3)[Si](c4ccccc4)(c5ccccc5)c6ccccc6

InChI

1S/C36H30OSi2/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H

InChI key

IVZTVZJLMIHPEY-UHFFFAOYSA-N

Application

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Catalytic behavior of hexaphenyldisiloxane in the synthesis of pyrite FeS 2
Todd PK, et al.
Chemical Communications (Cambridge, England), 56(64), 9186-9189 (2020)
Synthesis and facile functionalization of siloxane based hyper-cross-linked porous polymers and their applications in water treatment
Liu R, et al.
European Polymer Journal, 119, 94-101 (2019)

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