Appearance Colorless transparent liquid
CAS No. 2370-88-9
Molecular weight: 240.51
Refractive index (n020) 1.387-1.390
Density(25℃)g/cm3 0.99
Flash point(close cup method) 31℃
Tetramethylcyclotetrasiloxane D4H CAS No.2370-88-9
Description
D4H is an active siloxane containing Si-H bonds which can react with unsaturated olefin Si-H. It can be used to prepare various kinds of polymethylhydrogen siloxane with specific hydrogen content and required chain number and functional group modified polysiloxane. Special hydrogen can be used as a crosslinking agent for liquid silicone rubber. Synthesis of side chain polysiloxane liquid crystal polymer and various functional side chain modified silicone oil. The high purity tetramethylcyclotetrasiloxane can also be used in the electronic industry as a precursor of plasma vapor deposition to form silicon dioxide and silicon carbide insulating films
Product features
| Item | Property Index |
| CAS No. | 2370-88-9 |
| Molecular weight | 240.51 |
| Refractive index (n020) | 1.387-1.390 |
| Density(25℃)g/cm3 | 0.99 |
| Flash point(close cup method) | 31℃ |
| Solubleness | Can be soluble in toluene, cyclohexane, but not in water |
| Appearance | Colorless transparent liquid |
| Tetramethylcyclotetrasiloxane content | ≥95.0% |
Application field
Special hydrogen can be used as a crosslinking agent for liquid silicone rubber.
Synthesis of side chain polysiloxane liquid crystal polymer and various functional side chain modified silicone oil.
The high purity tetramethylcyclotetrasiloxane can also be used in the electronic industry as a precursor of plasma vapor deposition to form silicon dioxide and silicon carbide insulating films
Package
25L or 180L closed coated iron drum
Product Certificate
| Item | Property Index |
| CAS No. | 2370-88-9 |
| Molecular weight | 240.51 |
| Refractive index (n020) | 1.387-1.390 |
| Density(25℃)g/cm3 | 0.99 |
| Flash point(close cup method) | 31℃ |
| Solubleness | Can be soluble in toluene, cyclohexane, but not in water |
| Appearance | Colorless transparent liquid |
| Tetramethylcyclotetrasiloxane content | ≥95.0% |
Special hydrogen can be used as a crosslinking agent for liquid silicone rubber.
Synthesis of side chain polysiloxane liquid crystal polymer and various functional side chain modified silicone oil.
The high purity tetramethylcyclotetrasiloxane can also be used in the electronic industry as a precursor of plasma vapor deposition to form silicon dioxide and silicon carbide insulating films
25L or 180L closed coated iron drum
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