| CAS No.: | 7803-62-5 |
|---|---|
| Formula: | Sih4 |
| EINECS: | 232-263-4 |
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Description:
Silane is a strong reducing agent, with heavy metal halide reaction, with chlorine, bromine explosion reaction, and carbon tetrachloride reaction. So the flon can not use flon fire extinguishing agent. Silane is insoluble in ethanol, ether, benzene, chloroform and silicon tetrachloride. Not with the oil, fat reaction. Very non-corrosive to almost all metals. Sometimes, the alkali component of the glass can also decompose silane. Silanes dissolved in carbon disulfide can also explode with air.
| Product Name | Silane SIH4 |
| Chemical Formula | SIH4 |
| Hazard Class | 2.1 |
| Molecular Weight | 32.117 |
| Boiling Point (ºC) | -112.15 |
| Boiling Point (ºF) | -169.85 |
| CAS | 7803-62-5 |
| UN | 2203 |
| Density(kg/m³) | 1.366 |
| Density(lb/ft³) | 0.085 |
| Process: |
|
Silane is produced by the reduction of silicon tetrachloride by metal hydrides such as lithium or calcium aluminum hydride. Silane is produced by treatment of magnesium silicide with hydrochloric acid. |
| Specification: |
|
S-cylinder: 47L Valve: DISS632 Content: 12Kg |
|
Y-cylinder: 440L-490L Valve: DISS632 Content: 120Kg |
|
ISO tank: 13.2M3 Valve: DISS632 Content: 4000Kg |
| Application: |
|
Silane is used |
| 1. in the production of special glasses to provide a reflective coating |
| 2. as a source of silicon for growing polycrystalline and epitaxial (monocrystalline) silicon, silicon dioxide, silicon nitride and doping of gallium arsenide |
| 3. as a dopant in the production of compound semiconductor devices, for chemical vapour deposition of refractory metal silicides, and for deposition of amorphous silicon on photocopier drums |
| 4. in the production of photovoltaic cells |
| 5. in the production process of optical fibres |
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FAQ
1.What's your product price?
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.
2.What's the min order?
Different products have different min order. Please don't hesitate to let me know your requirement.
3.What's the delivery time?
If the cylinder is in stock, and only need to fill gas, the delivery is about 7-10 days ex work after receive the deposit.
If the cylinder need to customize, the delivery is about 15-35 days ex work after receive the deposit. That depends on the quantity.
4.How to check the gas quality?
Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly, we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report .
5.All the cylinders can be recycled?
Usually seamless steel cylinder can be recycled to use in 20 years.
The disposable cylinder is only use for one time.
6.Shall we send back the cylinders to China to refill gas again?
Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
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