Karstedt catalyst solution

Karstedt Catalyst Solution

Basic Information:

• Product Name: Karstedt Catalyst Solution

• CAS Number: 68478-92-2

• Product Code: K812232

• Pack Size: 25 g

• Appearance: Clear to pale yellow solution

• Odor: Slight organic solvent smell

• Molecular Formula: Pt₂[(Vinyl)₂SiMe₂]₃ (platinum-divinyltetramethyldisiloxane complex)

• Purity: Laboratory/Research Grade (typically ≥99%, check supplier specifications)

• Solubility: Soluble in organic solvents such as toluene, hexane, and dichloromethane

• Applications: Used as a platinum-based catalyst in hydrosilylation reactions, silicone chemistry, and polymer modification

• Storage: Store in a cool, dry place, protected from light and moisture.

Product Description:

Karstedt Catalyst Solution is a platinum-divinyltetramethyldisiloxane complex, appearing as a clear to pale yellow solution. It is widely used as a highly active catalyst for hydrosilylation reactions, enabling the addition of Si–H groups across carbon–carbon double bonds.

This catalyst is essential in silicone polymer production, crosslinking reactions, and functionalization of organic molecules, offering high selectivity and efficiency. Its solution form ensures ease of handling and accurate dosing in laboratory and industrial processes.

Storage & Handling:

Store in a tightly closed container in a cool, dry, and well-ventilated area, away from light, moisture, and strong oxidizing agents. Use appropriate personal protective equipment (PPE), including gloves and safety goggles, when handling.

Safety Information:

May cause skin and eye irritation. Avoid inhalation and contact with skin or eyes. Refer to the supplier’s Safety Data Sheet (SDS) for detailed handling, storage, and first-aid instructions.