Rubber Additive Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide CAS 40372-72-3 CAS NO.40372-72-3

Min.Order: 200 Metric Ton
Payment Terms: L/C,D/A,D/P,T/T,

Product Details

Keywords

Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide
Si-69
Silane Coupling Agent Si-69

Quick Details

ProName: Rubber Additive Bis[3-(Triethoxysilyl)...
CasNo: 40372-72-3
Molecular Formula: C18H42O6S4Si2
Appearance: Liquid
Application: Paper Chemicals,Rubber Auxiliary Agent...
DeliveryTime: 10-15days
PackAge: 25kg/carton
Port: SHANGHAI
ProductionCapacity: 10000 Metric Ton/Month
Purity: 22.7±0.8
Transportation: Proper transportation can be negotiate...
LimitNum: 200 Metric Ton
Grade: Industrial Grade

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Details

Product Description

Rubber Additive Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide CAS 40372-72-3

Bis(triethoxysilylpropyl)tetrasulfide is an organosulfur compound with the formula S4[C3H6Si(OEt)3]2 (Et = C2H5). The molecule consists of two trialkoxysilyl propyl groups linked with a polysulfide. It is often sold as a mixture with the trisulfide. The compound is a colorless viscous liquid that is soluble in ordinary organic solvents such as toluene. Commercial samples often are yellowish. The compound is added to rubber compositions that contain silica filler.

Product Name:		Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide
Synonyms:		Bis[3-(triethoxysilyl)propyl]tetrasulfide; Bis[3-(triethoxysilyl)propyl] tetrasulfide; 3,3'-Tetrathiobis(propyl-triethoxysilane); triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane;
CAS NO.:		40372-72-3
Molecular Formula:		C18H42O6S4Si2
Molecular Weight:		538.95300
Flash Point(℃):		91°C
Boiling Point(℃):		250 °C
Density:		1.08 g/mL at 20 °C(lit.)
Refractive Index:		n20/D 1.49
Application:		Silane Coupling Agent, Paper Chemicals, Rubber Auxiliary Agents