Multifunctional Sulfur Silane Coupling Agent Bis 3- triethoxysilyl propyl disulfide Suitable For NR , SBR , IR
Type : Sulfur Silane Coupling Agent Crosile - 75
Chemical Name: Bis [3 - (triethoxysilyl) propyl] disulfide
Synonyms :
SI-75,SI-266(Degussa,German),A-1589(Wolters Kluwer)/Z-6820(Dow Corning)
bis(triethoxysilylpropyl)disulfide; bis[3-(triethoxysilyl)propyl]-disulfide;
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane;
4,4,,-tetraethoxy-3,-dioxa-8,9-dithia-4,-disilahexadecan;
bis(3-triethoxysilylpropyl)disulfane; [dithiobis(trimethylene)]bis(triethoxysilane);
Molecular Formula: C18H42O6S2Si2
CAS No. : 567056-10-6
EINECS No. : 260-350-7
Physical Properties
| 1. Pale yellow clear liquid with light odor of ethl alcohol. |
| 2. Soluble easily in organic solvent, such as alcohol, acetone, benzene, toluene etc. |
| 3. Insoluble in water. |
Specification
| Test Item |
Target Values(Spec.Limits) |
| Sulfur Content |
15% ± 1% |
| Alcohol content |
≤0.5% |
| *γ2 Content |
≤3.0% |
| Specific Gravity (25℃,g/cm3) |
1.040 ±0.020 (25℃) |
| Refractive Index (25℃) |
1.460±0.020 (25℃) |
| Flash Point |
>93℃(Close cup) |
| Solubility in water |
Insolube |
Application
| 1. Used in the rubber industry to improve modulus and tensile strength of rubber, reduce compound viscosity and save process energy consumption. |
| 2. Its low - active disulfide group in it guarantee the more reliable scorching safety. |
| 3. It is suitable for polymers with double bond or rubber formulation with hydroxyl fillers, such as NR, SBR, IR, BR, NBR and EPDM, etc. Besides, it is also suitable for fillers, such as silica, silicate and clay, etc. |
Package and storage
1.Package:25kg or 200kg in plastic drums and 1060kg/IBC.
2.Storage: Keep away from sources of ignition, keep container tightly closed and store in dry, cool and ventilate place.
3.Handling: Close containers tightly, place it carefully, avoid being broken due to fierce collision.
4.Shelf life: Two years store in ventilating, cool and dry area.
Product Tags:
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Multifunctional Bis 3 - Triethoxysilyl Propyl Disulfide Sulfur Silane Coupling Agent For NR Images
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