Bis[3-(triethoxysilyl)propyl] tetrasulfide
90%
Reagent
Code: #88528
Alias
Bis-[γ-(triethoxysilyl)propyl]-tetrasulfide
CAS Number
40372-72-3
blur_circular Chemical Specifications
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Molecular Information
Weight
538.95 g/mol
Formula
C₁₈H₄₂O₆S₄Si₂
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Registry Numbers
EC Number
254-896-5
MDL Number
MFCD00053751
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Physical Properties
Boiling Point
250 °C
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Storage & Handling
Density
1.08 g/mL at 20 °C(lit.)
Storage
room temperature
description Product Description
This chemical is widely used as a coupling agent in the rubber industry, particularly in the production of tires. It enhances the bonding between rubber and reinforcing fillers like silica, improving the mechanical properties, durability, and performance of rubber products. It also contributes to reduced rolling resistance in tires, leading to better fuel efficiency in vehicles. Additionally, it is employed in coatings and adhesives to improve adhesion and resistance to environmental factors. Its versatility makes it valuable in various industrial applications where enhanced material performance is required.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity | 90-100 |
| Refractive Index (n20D) | 1.475-1.49 |
| Appearance | Light yellow to brown liquid |
| Infrared Spectrum | Conforms to Structure |
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