Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane

Product Name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane
CAS No.: 68478-92-2
Chemical Name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane
Synonyms: KARSTEDT CATALYST;Karstedt;Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution;PLATINUM-DIVINYLTETRAMETHYLDISILOXANE COMPLEX;PLATINUM(0)-1,3-DIVINYL-1,1,3,3-TETRAMETHYLDISILOXANE COMPLEX;Pt catalyst;disiL;ex soL;oxane compL;Karstedt cat
CBNumber: CB7448548
Molecular Formula: C8H18OPtSi2
Formula Weight: 381.48
MOL File: 68478-92-2.mol

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Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Property

Melting point:: 12-13 °C
Boiling point:: 138 °C
Density: 0.984 g/mL at 25 °C
vapor pressure: 7 mm Hg ( 21 °C)
refractive index: 1.4954
Flash point:: 86 °F
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: clear liquid
color: Light yellow to Yellow to Green
Specific Gravity: 0.984
Water Solubility: Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water.
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
Stability:: Flammable. Incompatible with reducing agents, oxidizing agents. Contact with water yields hydrogen gas.
EPA Substance Registry System: Platinum, 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes (68478-92-2)

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Safety

Hazard Codes: T,Xi,Xn
Risk Statements: 61-10-20/21-37/38-41-62-36/37/38-38
Safety Statements: 53-16-26-36/37/39-45-36-36/37
RIDADR: UN 1307 3/PG 3
WGK Germany: 3
TSCA: Yes
HS Code: 28439000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H373May cause damage to organs through prolonged or repeated exposure

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 479519
Product name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution
Purity: in xylene, Pt ~2 %
Packaging: 5g
Price: $179
Updated: 2024/03/01

Sigma-Aldrich

Product number: 479519
Product name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution
Purity: in xylene, Pt ~2 %
Packaging: 25g
Price: $694
Updated: 2024/03/01

Alfa Aesar

Product number: 041508
Product name: Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimethylsiloxane
Packaging: 1g
Price: $55.6
Updated: 2024/03/01

Alfa Aesar

Product number: 041508
Product name: Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimethylsiloxane
Packaging: 5g
Price: $278
Updated: 2024/03/01

Sigma-Aldrich

Product number: 479535
Product name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution
Purity: 0.05 M in poly(dimethylsiloxane), vinyl terminated
Packaging: 5g
Price: $90.5
Updated: 2024/03/01

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Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Chemical Properties,Usage,Production

Description

Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Complex Solution is a kind of yellow liquid with a chemical formula of O[Si(CH3)2CH=CH2]2Pt and a molecular weight of 381.48. Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution (Pt-DVTMDS) has emerged as a novel organometallic compound with diverse applications in recent scientific research. This compound represents a coordination complex of platinum(0) and divinyl-1,1,3,3-tetramethyldisiloxane complex solution (DVTMDS). It has proven valuable in synthesizing diverse organometallic compounds, including gold(I)-DVTMDS and palladium(II)-DVTMDS. Furthermore, it has played a significant role in investigating chemical reactions, such as the catalytic hydrogenation of aldehydes and ketones theand oxidation of organic compounds. It was used as a precursor of the metallic phase to obtain a highly active electrochemical system Pt/SnO2 catalyst with a low metal load[1].

Chemical Properties

pale yellow solution

Uses

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Complex Solution is a catalyst in the preparation of phenol functional silanes which are used as adhesion promoters.

Uses

Hydrosilylation Catalysts

General Description

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex is a platinum complex, commonly known as a Karstedt′s catalyst. It is generally employed as a catalyst in hydrosilylation reactions.

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane Suppliers

Australia 1 Belgium 1 China 191 Germany 6 India 5 Japan 3 Singapore 1 South Korea 2 Switzerland 1 The Netherlands 1 United Kingdom 3 United States 22 Global 237

Shanghai Neutron Star ChemTech Co., Ltd.

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Alfa Aesar

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BeiJing Hwrk Chemicals Limted

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Energy Chemical

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Beijing Ouhe Technology Co., Ltd

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View Lastest Price from Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane manufacturers

Henan Fengda Chemical Co., Ltd

Product: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane 68478-92-2
Price: US $6.00-0.20/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-28

Shanghai UCHEM Inc.

Product: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane 68478-92-2
Price: US $54.00-184.00/g
Min. Order: 5g
Purity: 0.98
Supply Ability: 25kg
Release date: 2023-12-07

Wuhan KEMI-WORKS Chemical Co., Ltd.

Product: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane;Pt catalyst 68478-92-2
Price: US $1.00/Kg/Drum
Min. Order: 0.1KG
Purity: Pt content: 0.1-10%
Supply Ability: 1mt per month
Release date: 2021-09-18

68478-92-2, Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxaneRelated Search:

Silicone oil (high temperature) Hexamethylcyclotrisiloxane Octamethylcyclotetrasiloxane 1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane 1,1,3,3-Tetramethyldisiloxane Poly(dimethylsiloxane) POLYDIMETHYLSILOXANE Hexamethyldisiloxane POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED Diethyl 1,3-acetonedicarboxylate Divinyltetramethyldisiloxane VINYL TERMINATED POLYDIMETHYLSILOXANE Vinyl terminated polydimethylsiloxane Platinum VINYLPENTAMETHYLDISILOXANE VINYLTETRAMETHYLDISILOXANE Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane

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PLATINUM-DIVINYLTETRAMETHYLDISILOXANE

PLATINUM-DIVINYLTETRAMETHYLDISILOXANE COMPLEX

Platinum-Divinyltetramethyldisiloxane (in Xylene)low colour

Karstedt Catalyst Soluti

1,3-Divinyl-1,1,3,3-tetramethyl-disiloxane-platinum (0)

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution

pt(0)-1,3-divinyl-tetrame-disiloxane compl 0.100

KARSTEDT CATALYST

2% Pt in xylene

3.0% Pt in VINYL TERMINATED PDMS

5% Pt in xylene

2.0% Pt in VINYL TERMINATED PDMS

-1,1,3,3-tetramethyL

atinum(0)-1,3-divinyL

disiL

ex soL

oxane compL

1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt

Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimeth

Platinum,1,3-diethenyl-1,1,3,3-tetramethyldisiloxanecomplexes

platinumvinylsiloxane

Karstedt Catalyst Solution

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution [in dimethylsiloxane]

Platinum-divinyltetramethyldisiloxane complex inxylene

PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisilox

PlatinuM (0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex, soln. in Isopropanol

PT(0)-1,3-DIVINYL-TETRAME-DISILOXANE COM PL 0.100M IN POLY(DIME-SILOXANE),VINYL

PLATINUM(0)-1,3-DIVINYL-TETRAME-DISILOXA NE IN POLY(DI-ME-SILOXANE),VINYLTERMINA

PLATINUM(0)-1,3-DIVINYL-1,1,3,3-TETRAMEDI-SILOXANE COMPLEX, SOLUTION IN XYLENES (PT~2%)

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane

solutioninvinylterminatedpolydimethylsiloxane

platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimethylsiloxane

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PLATINUM-DIVINYLTETRAMETHYLDISILOXANE COMPLEX IN XYLENE: (2.1-2.4%PT)

PLATINUM-DIVINYLTETRAMETHYLDISILOXANE COMPLEX IN XYLENE LOW COLOR

Karstedt Catalyst Solution Hydrosilylation. Usually supplied in propan-2-ol/ divinyltetramethyldisiloxane

1,3-diethenyl-1,1,3,3-tetramethyldisiloxane platinum

PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex solution 0.05 M in poly(diMethylsiloxane), vinyl terMinated

PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex solution 0.1 M in poly(diMethylsiloxane), vinyl terMinated

Platinum(0) - 1,3-Divinyltetramethyldisiloxane Complex (19.0-21.5% as Pt) (contains 1,3-Divinyltetramethyldisiloxane)

Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, solution in vinyl terminated polydimethylsiloxane

Karstedt

Karstedt Catalys

Karstedt cat

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Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane ISO 9001：2015 REACH

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane(c,2% in xylene)