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ls e11 780 69 8 phenyltriethoxysilane donor a cas no 780 69 8

phenyltriethoxysilane donor a cas no 780 69 8

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LS-E11 Phenyltriethoxysilane (Donor A)
CAS NO. 780-69-8

Phenyl silane used as crosslinking agent in high-temperature silicone elastomers, as an electron donor ("A-donor").

Where to buy CAS NO. 780-69-8 PDF Download

Description of LS-E11 Phenyltriethoxysilane (Donor A) 780-69-8

Chemical Name	Phenyltriethoxysilane (Donor A)
Synonyms	Triethoxyphenylsilane
Equivalents	Dynasylan 9265; ShinEtsu KBE-103; Dowsil Z-9805; Wacker's P-TRIETHOXY
Molecular Formula	C6H5Si(OC2H5)3
Molecular Weight	240.37
CAS NO.	780-69-8
EINECS NO.	212-305-8

Typical Technical Properties of LS-E11 Phenyltriethoxysilane (Donor A) 780-69-8

Appearance	Colorless transparent liquid
Purity (by GC, %)	98.0 min
Refractive Index (20°C)	1.4718±0.0050
Boiling Point	112-113°C
Flash Point	42°C
Density	0.996±0.0050

Applications of LS-E11 Phenyltriethoxysilane (Donor A) 780-69-8

Mainly used as a crosslinking agent in silicone resins and high-temperature silicone elastomers.
Be used as a raw material for the preparation of polymer organic compounds, especially suitable for the preparation of phenyl silicone oil and silicone rubber.
Used as a hydrophobic agent on the surface of inorganic materials, such as wollastonite and aluminum trihydroxide.
Used as a dispersant and surface modifier for inorganic materials, and can also improve the thermal stability of other silanes.
Suitable as a hydrophobic additive for other silane coupling agents, such as for the production of silane crosslinking adhesives and sealants.
Used as an electron donor in the process of polypropylene polymerization.

Package & Storage of LS-E11 Phenyltriethoxysilane (Donor A) 780-69-8

In 20kg pail, 190kg drum and 900kg IBC.
Keep in cool, well-ventilated place, and avoid exposure to humidity. Keep away from sunlight and fire sources. Keep in unopened containers, shelf life is 24 months from the date of production. It is shipped as non-hazardous substance.

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Aryl/Phenyl Silane 

LS-M11 Phenyltrimethoxysilane

LS-E11 Phenyltriethoxysilane (Donor A)

LS-M12 Diphenyldimethoxysilane

LS-E12 Diphenyldiethoxysilane

LS-M13 Dimethoxymethylphenylsilane

LS-M14 Methoxytriphenylsilane

LS-H12 Dihydroxydiphenylsilane

LS-H13 Triphenylsilanol; Hydroxytriphenylsilane