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aptes boiling point
aptes boiling point

LS-618 Octaphenylcyclotetrasiloxane
CAS NO. 546-56-5

Octaphenylcyclotetrasiloxane is widely used to synthetize phenylpolysiloxane for phenyl silicone rubber or phenyl resin.

Description of LS-618 Octaphenylcyclotetrasiloxane 546-56-5


Chemical Name

Octaphenylcyclotetrasiloxane

Synonyms

Octadecylcyclosiloxane; P4  Octadecyl cyclosiloxane

Equivalents


Molecular Weight

793.1708

CAS NO.

546-56-5

EINECS NO.

208-904-9


Typical Technical Properties of LS-618 Octaphenylcyclotetrasiloxane 546-56-5


Appearance

Fine white powder

Melting Point

190~200°C

Boiling Point

334°C

Flash Point

200°C

Solubility

Insoluble in water, soluble in ordinary chemical solvents.


Applications of LS-618 Octaphenylcyclotetrasiloxane 546-56-5


  • LS-618 has properties like high and low temperature, radiation resistance and aging resistance.

  • Used to synthesize pharmaceutical intermediates, organic silicon intermediates and macromolecule compounds;

  • Used for the synthesis phenyl silicone oil, phenyl silicone resin, phenyl silicone rubber;

  • Used as modification intermediates in polyurethane resin, epoxy resin, PP, PE;

  • Used in halogen-free flame retardants;


Package & Storage of LS-618 Octaphenylcyclotetrasiloxane 546-56-5


  • In 20kg plastic drum or other customized package.

  • Keep in cool, dry and ventilated place. Keep away from sunlight and fire sources. Keep in unopened containers.

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