
Name | 1,3,5,7-Tetramethylcyclotetrasiloxane |
Alias | 2,4,6,8-tetramethylcyclotetrasiloxane; 2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; 2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane-2,4,6,8-tetrayl |
Equivelant brands | N/A |
Model No. | D4H |
Cas No. | |
EINECS No | 219-137-4 |
Molecular formula | C4H12O4Si4 |
Purity ratio(%) | ≥98% |
Molecular weight | 236.4777 |
Boiling Point (°C) | 134 |
Melting Point (°C) | -69 |
density(25°C) g/cm | 0.986 |
Refractive Index (25℃) | 1.387~ 1.4342 |
Appearance | Colorless transparent liquid |
Flashing Point(°C) | 24 |
Molecular structure | |
Water solubility | Insoluble |
Applications | Use to produce a variety of specific hydrogen ratio and the required number of sections chains for methyl hydrogen siloxane and modified silicones, such as: preparation for high molecular weight hydrogen silicone For the preparation of RTV silicone rubber, plus liquid silicone rubber molding crosslinking agent; For the synthesis of side chain liquid crystalline polysiloxane, and a variety of high-quality side chains modified silicone oils, such as: long-chain alkyl silicone oil; silicone polyether; epoxy silicone; silicone carboxy; amino silicone oil etc.; As excellent impregnating agent for photovoltaic materials |
Packing | 180kg metal pail or upon requirement; In a cool dry and ventilated place, avoid light. |
Risk terms | N/A |
Safety terms | N/A |