Vinyl terminated polydimethylsiloxane
- CAS No.
- 68083-19-2
- Chemical Name:
- Vinyl terminated polydimethylsiloxane
- Synonyms
- POLY(DIMETHYLSILOXANE), VINYL TERMINATED;vinyl terminated;VINYL TERMINATED POLYDIMETHYLSILOXANE, monodisperse, 5,000 cSt;ps441;ps442;ps448;DK865;ge3175;sylgard170a;dowcorning6646
- CBNumber:
- CB6396543
- Molecular Formula:
- N/A
- Molecular Weight:
- 0
- MDL Number:
- MFCD00197935
- MOL File:
- Mol file
Melting point | >-60°C |
---|---|
Boiling point | >93 °C(lit.) |
Density | 0.965 g/mL at 25 °C(lit.) |
refractive index |
n |
Flash point | >230 °F |
storage temp. | 2-8°C |
Specific Gravity | 0.97 |
Indirect Additives used in Food Contact Substances | DIMETHYLVINYLSILOXY-TERMINATED DIMETHYL SILOXANES |
EPA Substance Registry System | Siloxanes and Silicones, di-Me, vinyl group-terminated (68083-19-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H332-H335 |
Precautionary statements | P280-P305+P351+P338-P310 |
WGK Germany | 3 |
RTECS | VW3300000 |
TSCA | Yes |
HS Code | 39100000 |
Vinyl terminated polydimethylsiloxane price More Price(6)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 433012 | Poly(dimethylsiloxane), vinyl terminated average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.) | 68083-19-2 | 100ml | $64.3 | 2024-03-01 | Buy |
Sigma-Aldrich | 433012 | Poly(dimethylsiloxane), vinyl terminated average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.) | 68083-19-2 | 500ml | $218 | 2024-03-01 | Buy |
Frontier Specialty Chemicals | JK486599 | VinylterminatedPolydimethylsiloxanecSt200 | 68083-19-2 | 500g | $163 | 2021-12-16 | Buy |
Crysdot | CD42000329 | Poly(dimethylsiloxane), vinyl terminated 95+% | 68083-19-2 | 1000g | $216 | 2021-12-16 | Buy |
Crysdot | CD42000329 | Poly(dimethylsiloxane), vinyl terminated 95+% | 68083-19-2 | 500g | $124 | 2021-12-16 | Buy |
Vinyl terminated polydimethylsiloxane Chemical Properties,Uses,Production
Physical form
Divinyl functional reactive silicone fluid.
Features and Benefits
Polymerized product provides non-corrosive shield against moisture, dirt and contaminates for electrical components. Polymer may be heat or room temperature cured. Polymerization produces no volatile gases.
Description
Vinyl-terminated dimethylpolysiloxanes (Vinyl terminated polydimethylsiloxane) are available in various viscosities. Vinyl terminated silicone fluid is a base polymer for addition-curing RVT-2k (room temperature vulcanizing two components), LSR (liquid silicone rubber) silicone rubber. The terminalvinyl groups participate in the vulcanization reaction with Crosslinking agents in the presence of Catalysts.
Uses
Mold-making elastomers and encapsulants and sealants for electronic components. Vinyl terminated polymers are most often employed in 2-part addition cure silicone elastomers.
Vinyl terminated polydimethylsiloxane Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Wuhan Kemi-Works Chemical Co., Ltd. | +86-2785736489 +8618171418573 | sales@kemiworks.com | China | 727 | 58 |
Dongguan City Betterly New Materials co.,Ltd | +86-13713468294 +86-13713468294 | waimaobu@betely.com | China | 39 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5882 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from Vinyl terminated polydimethylsiloxane manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-20 | Vinyl silicone oil IOTA 273
68083-19-2
|
US $3.43 / kg | 1000kg | 99.9% | 1000 tons per month | Iota silicone oil (Anhui) Co.,ltd. | ||
2024-09-19 | Vinyl Dimethyl Terminated Polydimethylsiloxane
68083-19-2
|
US $100.00-50.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-05-14 | Vinyl silicone oil
68083-19-2
|
US $60.00 / kg | 1kg | 99 | 5000 | Hebei Zhuanglai Chemical Trading Co.,Ltd |
- Vinyl silicone oil IOTA 273
68083-19-2
- US $3.43 / kg
- 99.9%
- Iota silicone oil (Anhui) Co.,ltd.
- Vinyl Dimethyl Terminated Polydimethylsiloxane
68083-19-2
- US $100.00-50.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- Vinyl silicone oil
68083-19-2
- US $60.00 / kg
- 99
- Hebei Zhuanglai Chemical Trading Co.,Ltd
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