In the vast realm of chemistry, Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane, also known as IOTA - 8100, stands as a fascinating compound with a multitude of intriguing characteristics. It has several aliases, such as Karstedt catalyst, which hint at its diverse applications and significance in the chemical world.

Unique Physical and Chemical Properties

Visually, it presents itself as a pale - yellow liquid, giving off a soft and somewhat mysterious aura. Its molecular formula, C8H18OPtSi2, and molecular weight of 381.48 precisely define its chemical composition. When it comes to temperature - related properties, it has a melting point ranging from 12 - 13℃ and a boiling point of 138℃. The flash point is 30℃, and it has a density of 0.984g/ml. In terms of activity, at room temperature (25℃), it thickens within a maximum of 10 minutes, and at high temperature (120℃ for 25 minutes), it achieves complete curing.

Flexible Specification Customization

To cater to the diverse needs of different users, this catalyst offers a wide range of specification options. It can be customized with platinum contents ranging from 500PPM to 200,000PPM. Commonly used specifications include 500ppm, 1000ppm, 2000ppm, and so on, up to 200,000ppm. This flexibility in customization allows it to be effectively utilized in various application scenarios.

Extensive Application Areas

Its application scope is extremely broad. In the field of mold - pressing molding, it plays a crucial role in compound rubber and silicone tube extrusion rubber, as well as vulcanizing agents and catalysts. When it comes to addition - type potting compounds, silicone sheets, mold rubbers, etc., it serves as an essential catalyst for their formation. During the synthesis of polyether - modified silicone oils and amino - silicone oils, its catalytic function is indispensable. Additionally, as an additive in polyurethane coatings, organic silicone coatings, and defoamers, it enhances the performance of these products.