Si-69
Inquiry
| Post Date: | Nov 27,2014 |
| Expiry Date: | Dec 27,2014 |
| Detailed Description: |
Cas No. :40372-72-3
Specs:Transparent and yellowish liquid. Payment Method: L/C,T/T,D/P 1.Chemical Name: Bis-(triethoxy-silyl-propyl)-tetrasulfide 2.CAS No.: 40372-72-3 3.Molecular Structure: (C2H5O)3Si(CH2)3-S4-(CH2)3Si(OC2H5)3 4.Molecular Weight: 539 5.Physical &Chemical Properties: This liquid is of yellowish or brown transparent, soluble into many kinds of solvents, for example,ethanol,acetone,benzene, toluene, halo-hydrocarbon, non-dissolved with water. 6.Technical Index: Sulfur Content: 22+/-1% Gravity(25℃): 1.08-1.1 Viscosity(γ25℃): <16 Flashing Point(℃): >100 Refractive Index(ND)：>1.48 7.Usage: Si-69 is a multi-functional slane coupling agent in rubber industry, which has been successfully used in radial tire and the equivalent products. It can improve rubbers physical and mechanical properties.Tensile strength,tearing strength, wear-resisting etc have all been obviously enhanced. It also reduces rubber viscosity, the characteristics of formation heat and promotes processing property. 8.Package: Packed in plastic drum, each 25kg, 200kg or 1000kg net, subject to buyer’s instruction. |
| CAS Registry Number: | 40372-72-3 |
| Synonyms: | ;Bis[γ-(triethoxysilyl)propyl]tetrasulfide;Bis-[γ-(triethoxysilyl)-propyl]-tetrasulfide;Silane Coupling Agent Si-69; Silane Coupling Agent A-1289;Bis-(γ-triethoxysilylpropyl)-tetrasulfide;Bis-[γ-(triethoxysilylpropyl)]-tetrasulfide;Silane Coupling Agent KH-858;Coupling Agent-Si-69;BHCOUP-Si-69;Bis[γ-(triethoxysilyl-propyl]-tetrasulfide;Bis[3-(triethoxysilyl)propyl]tetrasulfide;4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane;Bis(3-triethoxysilylpropyl)tetrasulfide;Bis-[3-(triethoxysilylpropyl)]-tetrasulfide; |
| Molecular Formula: | C18H42O6S4Si2 |
| Molecular Weight: | 538.9535 |
| Molecular Structure: | 
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| Company: | Rizhao Lanxing Chemical Industry Co., Ltd. [ China ] |
| Contact: | Mr.Shen Ms.Zhao |
| Tel: | 0633-2616708 |
| Fax: | 0633-2616883 |
| Email: | rzlanxing@chemnet.com |
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