Tetravinyltetramethylcyclotetrasiloxane ViD4 2554-06-5

Specification  

Item	Premium grade	First grade
Appearance	Colorless clear liquid	Colorless clear liquid
Chroma	25 max	30 max
Tetracyclic assay	95% min	70% min
Tricyclic assay	1.5% max	5% max
Pentacyclic assay	5% max	25% max
Vinyl assay	29.5% min	29.0% min
Density25°C	0.980-1.000g/ml	0.970-1.000g/ml
Refractive index 25°C	1.425-1.430	1.428-1.433
Boiling point	110 °C (0.097 Mpa)	114 °C (0.097 Mpa)

  Application: 1. Used  in formulating addition-curing silicone RTV or rubber formulations. 2. Used for ligand of the precious metal Catalyst such as Pt, Rh, Ir etc.          

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Product Categories : Organic Silicone Chemicals