Basic information
CAS NO
40372-72-3
EINECS
254-896-5
Molecular Formula
C18H42O6S4Si2
Molecular Weight
538.9535
English Name
Silane coupler KH-858
Synonyms
Bis[γ-(triethoxysilyl)propyl]tetrasulfide, Bis-[γ-(triethoxysilyl)-propyl]-tetrasulfide, Silane Coupling Agent Si-69, Silane Coupling Agent A-1289, Bis-(γ-triethoxysilylpropyl)-tetrasulfide, Bis-[γ-(triethoxysilylpropyl)]-tetrasulfide, Silane Coupling Agent KH-858, Coupling Agent-Si-69, BHCOUP-Si-69, Bis[γ-(triethoxysilyl-propyl]-tetrasulfide, Bis[3-(triethoxysilyl)propyl]tetrasulfide, 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, Bis(3-triethoxysilylpropyl)tetrasulfide, Bis-[3-(triethoxysilylpropyl)]-tetrasulfide
Physical and Chemical Properties
Density
1.097g/cm3
Refractive index
1.503
Boiling point
509.6°C at 760 mmHg
Flash point
262°C
Vapour Pressure
5.34E-10mmHg at 25°C
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