40372-72-3 Silane coupler KH-858

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Basic

CAS No. 40372-72-3
Product 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
Molecular Formula C18H42O6S4Si2
Molecular Weight 538.9535

Physical property

Density 1.097g/cm3
Boiling point 509.6°C at 760 mmHg
Flash point 262°C
Refractive index 1.503