2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane

2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price:USD 17.0000 -18.0000

1 Kilogram

FOB Price:USD 17.0000 -18.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,Other

Keywords

2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 2554-06-5 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane

Quick Details

Appearance:Colorless liquid
Application:2554-06-5
PackAge:25 kg/cardboard barrels
ProductionCapacity:50|Metric Ton|Month
Storage:Dry and ventilated
Transportation:seaworthy and suitable for Refrigerated container.

Superiority:

1. Best quality in your requirement

2. Competitive price in China market

3. mature Technical support

4. Professional logistic support

5 . Full experience of large numbers containers loading in Chinese sea port

6 Fast shipment by reputed shipping line

7. Packing with pallet as buyer's special request

8. Best service after shipment with e mail

9. Cargoes together with container after-sales service available

10. Full experience in export

11. Raw materials from Chinese origin

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Details:

The preparation method of tetramethyltetravinylcyclotetrasiloxane includes :(1) Adding methylvinyldichlorosilane into a low temperature solvent system, reacting at low temperature for a period of time, and then rising to high temperature for cyclization reaction. After the reaction is completed, the reaction liquid is cooled and separated to obtain acid water layer and oil layer; The solvent system comprises water and surface activity; (2) Add salt solution to the oil layer for washing and settling, and adjust the pH value of the mixture to separate the hydrolysate; (3) The hydrolysate is fractionated under reduced pressure to obtain a fraction containing tetramethyltetravinylcyclotetrasiloxane.

四甲基四乙烯基环四硅氧烷的合成反应式