Jiangxi Chenguang New Materials Co., Ltd.
Bis[3-(triethoxysilyl)propyl]tetrasulfide
CAS NO.
40372-72-3
Molecular formula

C18H42O6Si2S4

Molecular weight
539
Structure
Bis[3-(triethoxysilyl)propyl]tetrasulfide
Physical Properties

Physical Form: Transparent liquid
Color: Yellow or light yellow
Total Sulfur: 21.7%-23.3%
Average Sulfur Chain Length: 3.55-3.82
CLPTES Content: ≤ 3.0%
EtOH Content: ≤ 0.5%
Impurities Before: ≤ 1.0 %
Specific Gravity at 20°C: 1.060-1.10
Refractive Index (nD, 25°C): 1.460-1.50
Chroma: < 6
Viscosity (cPa.s): ≤ 14

Applications
Bis[3-(triethoxysilyl)propyl]tetrasulfide has multiple functional groups. It is successfully applied in rubber industry. This product is used to improve modulus and tensile strength of rubber, to redu
Packaging and Storage
Bis[3-(triethoxysilyl)propyl]tetrasulfide is packed in 25KG/200KG drum, IBC or ISO tank. This product is sealed and stored in cool and well ventilated place away from fire and water

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Jiangxi Chenguang New Materials Co., Ltd.

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