| CAS No.: | 7691-02-3 |
|---|---|
| Formula: | C8h19nsi2 |
| Type: | Silicone Rubber, Colloidal Silicone and Vinyl Sili |
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Vinyl silazane IOTA 51001
Vinyl silazane is also called divinyl tetramethyl disilazane, mainly used for fumed silica surface treatment in liquid silicone rubber.
Chemical name: 1,1,3,3-tetramethyl-1,3-divinyl silazane
Formula: C8H19NSi2
Uses: Can be used for silicone rubber, colloidal silicone and vinyl silicone resin manufacturing. Can be used as a synthetic intermediate in coating additives, polymer modifiers, pharmaceutical and agricultural chemicals. Used as a co-viscosity enhancers in negative photoresist.
| Appearance | Colorless, transparent liquid |
| CAS no | 7691-02-3 |
| Molecular weight | 185.42 |
| Divinyl tetramethyl disilazane content(%) | ≥96.0 |
| Divinyl tetramethyl siloxane content(%) | ≤4.0 |
| Density (25ºC)g/cm3 | 0.819 |
| Refractive index (n020) | 1.437-1.439 |
| Chroma | ≤50 |
| Boiling point | 160ºC-161ºC |
| Flash point | 34ºC |
Packing: Plastic lined iron drum, N.W. 15kg/160kg
Notes:
1. During storage, they are not allowed contact with fire, should be ventilated, dry, prevent sun exposure, storage temperature -45--40.
2. During transportation, should avoid collision, rain, sun; dangerous goods storage and transportation.
Shelf life: 1 year
Safety:
1.Should wear labor ; avoid high temperature burn during process, not eat.
2.Be careful using this product, pay attention to safety precautions before
and in use. Furthermore, it should follow the safety regulations of the country or local government regulations.
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