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Bis-[3-(triethoxysilyl)-propyl]-disulfide

Si-75
CAS 56706-10-6 · MF C18H42O6S2Si2 · MW 474.8 g/mol

Bis-[3-(triethoxysilyl)-propyl]-disulfide (Si-75) is an organosilane coupling agent that provides emolliency, lubrication, and slip & leveling properties in industrial formulations. This silicone-based chemical serves as a functional additive in coatings & construction applications as well as plastics & polymers processing. The compound's disulfide bridge structure and triethoxysilyl groups enable effective surface…

SDS / TDS Download
CAS Number
56706-10-6
Molecular Formula
C18H42O6S2Si2
Molecular Weight
474.8 g/mol
Material Family
Silicone Fluids & Oils
Functional Roles
Conditioning Emolliency
Industries Served
Coatings & Construction Plastics & Polymers
Physical Properties
physical_description
Other Solid; Liquid; Pellets or Large Crystals, Liquid; Dry Powder, Liquid
Chemical Identity
CAS Number56706-10-6
IUPAC Nametriethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane
InChI KeyFBBATURSCRIBHN-UHFFFAOYSA-N
PubChem CID 92506
Synonyms & Trade Names
4,4,13,13-Tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane 3,14-Dioxa-8,9-dithia-4,13-disilahexadecane, 4,4,13,13-tetraethoxy- RefChem:90583 DTXCID6042103 Bis(triethoxysilylpropyl) disulfide Bis(triethoxysilylpropyl)disulfide triethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane C18H42O6S2Si2 Bis[3-(triethoxysilyl)propyl]disulfide bis(3-triethoxysilylpropyl)disulfide Bis (triethoxysilyl propyl) disulfide S02135 Bis[3-(triethoxysilyl)propyl]-disulfide Bis(Triethoxysilylpropyl)
Full Description

Bis-[3-(triethoxysilyl)-propyl]-disulfide (Si-75) is an organosilane coupling agent that provides emolliency, lubrication, and slip & leveling properties in industrial formulations. This silicone-based chemical serves as a functional additive in coatings & construction applications as well as plastics & polymers processing. The compound’s disulfide bridge structure and triethoxysilyl groups enable effective surface modification and performance enhancement in these industrial systems.

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Packaging Options
25 kg Bags / Drums
Standard pallet quantities
1,000 L IBC Totes
For liquid products
ISO Tank / Flexitank
Bulk liquid — 20,000+ L
Related Products
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