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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
Last updated:2024-02-21 11:20:22

Vinyl terminated polydimethylsiloxane Properties

Melting point >-60°C
Boiling point >93 °C(lit.)
Density 0.965 g/mL at 25 °C(lit.)
refractive index n20/D 1.4052
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)  GHS hazard pictograms
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
Product number Packaging Price Buy
433012 100ml $64.3 Buy
433012 500ml $218 Buy
JK486599 500g $163 Buy
CD42000329 1000g $216 Buy
CD42000329 500g $124 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

Global( 114)Suppliers
Supplier Tel Email Country ProdList Advantage
Wuhan Kemi-Works Chemical Co., Ltd.
+86-2785736489 +8618171418573 sales@kemiworks.com China 704 58
Dongguan City Betterly New Materials co.,Ltd
+86-13713468294 +86-13535083564 waimaobu@betely.com China 37 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5964 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 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 sales@coreychem.com China 29914 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-18789408387 1057@dideu.com China 3635 58

View Lastest Price from Vinyl terminated polydimethylsiloxane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Vinyl Dimethyl Terminated Polydimethylsiloxane pictures 2023-08-08 Vinyl Dimethyl Terminated Polydimethylsiloxane
68083-19-2
US $100.00-50.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
VINYL TERMINATED POLYDIMETHYLSILOXANE pictures 2023-03-06 VINYL TERMINATED POLYDIMETHYLSILOXANE
68083-19-2
US $1.00 / KG 1KG 10cs-100000cs 200mt per month Wuhan KEMI-WORKS Chemical Co., Ltd.
Vinyl silicone oil IOTA 273 pictures 2022-07-25 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.
dowcorning3-4939 dowcorning6646 ge3175 Polydimethylsiloxane,vinylendblocked POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED MONOVINYL TERMINATED POLYDIMETHYLSILOXANE VINYL TERMINATED POLYDIMETHYLSILOXANE Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 165000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 3500 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 2-3 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 10000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 20.000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 65000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 100 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 4-6 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 5000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 500 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 1000 cSt. Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 200 cSt. VINYLDIMETHYLSILOXY-TERMINATEDSILICONE VINYLGROUPTERMINATEDDIMETHYLSILOXANES POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED: VISCOSITY 60.000 CST. POLY(DIMETHYLSILOXANE), VINYL TERMINATED, REDUCED VOLATILITY, VISCOSITY 500 CST. POLY(DIMETHYLSILOXANE), VINYL TERMINATED: REDUCED VOLATILITY, VISCOSITY 5000 CST. POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED: VISCOSITY 4-8 CST. POLYDIMETHYLSILOXANE, VINYL TERMINATED: 15-18% FUMED SILICA REINFORCED, VISCOSITY 300.000 CST. VISCOSITY 2-3 CST. VINYL TERMINATED POLYDIMETHYLSILOXANE, 0.7cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 1,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 10,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 4-8 cSt VINYL TERMINATED POLYDIMETHYLSILOXANE, FUMED SILICA REINFORCED, 3,000 cSt VINYL TERMINATED POLYDIMETHYLSILOXANE, 10,000 cSt VINYL TERMINATED POLYDIMETHYLSILOXANE, 200 cSt VINYL TERMINATED POLYDIMETHYLSILOXANE, 3,500 cSt VINYL TERMINATED POLYDIMETHYLSILOXANE, 100 cSt Vinyl terMinated polydiMethylsiloxane cSt100 Poly(diMethylsiloxane), vinyl terMinated average Mw ~25,000, viscosity 850-1,150 cSt (25 C)(lit.) Vinyl-terminated silicon oil Monovinyl Terminated Polydimethylsiloxanes-asymmetric monodisperse vinyl terminated polydimethylsiloxane, 1,000 cst monodisperse vinyl terminated polydimethylsiloxane, 10,000 cst monodisperse vinyl terminated polydimethylsiloxane, 5,000 cst VinylTerminatedPolyDimethylsiloxanes DK-V401(linear chain)vinyl silicone oil VINYL TERMINATED POLYDIMETHYLSILOXANE, 100cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 165,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 20,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 200cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 2-3cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 3,500cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 4-8cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 5,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 500cs VINYL TERMINATED POLYDIMETHYLSILOXANE, 60,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, FUMED SILICA REINFORCED, 300,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, REDUCED VOLATILITY, 5,000cs VINYL TERMINATED POLYDIMETHYLSILOXANE, REDUCED VOLATILITY, 500cs