68478-92-2
Platinum-divinyltetramethyldisiloxane complex
CAS: 68478-92-2
Molecular Formula: C8H18OPtSi2
68478-92-2 - Names and Identifiers
68478-92-2 - Physico-chemical Properties
| Molecular Formula | C8H18OPtSi2 |
| Molar Mass | 381.48 |
| Density | 0.984g/mLat 25°C |
| Melting Point | 12-13°C |
| Boling Point | 138°C |
| Flash Point | 86°F |
| Water Solubility | Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water. |
| Vapor Presure | 7 mm Hg ( 21 °C) |
| Appearance | clear liquid |
| Specific Gravity | 0.984 |
| Color | Light yellow to Yellow to Green |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Flammable. Incompatible with reducing agents, oxidizing agents. Contact with water yields hydrogen gas. |
| Sensitive | 4: no reaction with water under neutral conditions |
| Refractive Index | 1.4954 |
| MDL | MFCD00151662 |
| Use | For hydrosilylation reactions. Platinum catalyst |
68478-92-2 - Risk and Safety
| Risk Codes | R61 - May cause harm to the unborn child R10 - Flammable R20/21 - Harmful by inhalation and in contact with skin. R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R62 - Possible risk of impaired fertility R36/37/38 - Irritating to eyes, respiratory system and skin. R38 - Irritating to the skin |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1307 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 28439000 |
68478-92-2 - Introduction
Platinum catalyst, commonly known as platinum water or Custer catalyst, is a commonly used catalyst used in the process of hydrosilylation catalytic addition reaction. Hydrosilylation is widely used in the organic silicon industry. Platinum catalysts have a rapid and effective effect on the addition of unsaturated hydrocarbon compounds and hydrosilylation compounds. Light-colored transparent solution, good stability, long-term storage, not yellowing, compatible with a variety of organic solvents, soluble in aromatic hydrocarbons, silicone oil and non-polar solvents.
Last Update：2022-10-16 17:27:54
68478-92-2 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | Platinum (0)-1, 3-diethylene -1,1,3, the 3-tetramethyldisiloxane complex solution is a catalyst for the preparation of a phenol-functional silane for use as an adhesion promoter. |
| Use | a potent hydrosilylation catalyst can be used to prepare trans-β-silanes. 1,2,3 for the hydrosilylation reaction. Platinum Catalyst |
Last Update：2024-04-09 20:52:54
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Product Name: Karstedt catalyst solution Visit Supplier Webpage Request for quotationCAS: 68478-92-2
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Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
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Product Name: Karstedt catalyst solution Visit Supplier Webpage Request for quotationCAS: 68478-92-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
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CAS: 68478-92-2
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CAS: 68478-92-2
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View History
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