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  6. Bis[3-(triethoxysilyl)propyl]tetrasulfide, S 22.3% (typical), Thermo Scientific Chemicals

Bis[3-(triethoxysilyl)propyl]tetrasulfide, S 22.3% (typical), Thermo Scientific Chemicals

Catalog Number AA4241006
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Quantity:
5 g
25 g
100 g
500 g
40372-72-3
C18H42O6S4Si2
538.94
MFCD00053751
VTHOKNTVYKTUPI-UHFFFAOYSA-N
bis 3-triethoxysilyl propyl tetrasulfide, 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, unii-j98v193zry, bis 3-triethoxysilyl propyl tetrasulphide, 3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy, silane coupler kh-858, acmc-1akw5, dsstox_cid_9362
162012
triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane
CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC
40372-72-3
C18H42O6S4Si2
538.94
MFCD00053751
VTHOKNTVYKTUPI-UHFFFAOYSA-N
bis 3-triethoxysilyl propyl tetrasulfide, 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, unii-j98v193zry, bis 3-triethoxysilyl propyl tetrasulphide, 3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy, silane coupler kh-858, acmc-1akw5, dsstox_cid_9362
162012
triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane
CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC

Description

Coupling/cross-linking agent for precious metals

Bis[3-(triethoxysilyl)propyl]tetrasulfide is used in radial tires, rubber tire treads, carcass, tire walls, solid rubber tires and other rubber products. It acts as a chemical intermediate and as a cross linking agent. Furthermore, it acts as a coupling agent used to chemically modify silica surface. In addition, it serves as a curing agent for good heat aging.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Density 1.074 g/mL
Boiling Point 250°C (decomposition)
Flash Point 91°C (196°F)
Quantity 5 g
Solubility Information Miscible with toluene,primary alcohols,ketones,benzene,chlorinated hydrocarbons,acetonitrile,dimethylformaminde and dimethysulfoxide. Immiscible with water.
Formula Weight 538.94
Concentration or Composition (by Analyte or Components) S 22.3% (typical)
Physical Form Liquid
Chemical Name or Material Bis[3- (triethoxysilyl)propyl]tetrasulfide

Safety and Handling

Hazard Category H227-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335-H227
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Combustible liquid.
Precautionary Statement P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
EINECSNumber 254-896-5
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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