Company introduction
NINGBO DSW INDUSTRY CO.,LTD established in 1998. we produce the following gas: 99.999% and 99.995% helium were 99.9% and 99.999%, 99.9% and 99.999% of the laughing gas, the carbon monoxide were 99.9993% and 99.999%, 99.9993% and 99.999% of argon gas, and 99.995% hydrogen, 99.995% and 99.999% nitrogen, 99.999% and 99.99% were 99.999% and 99.995% and 99.999% of carbon dioxide, methane, 99.999% and 99.998%, and 99.999% of the oxygen, or more than 99.9% of acetylene, and so on.
So far our products are enjoying good markets at home and exporting to Asia, Middle East ,South America and European
Product introduction
47Ltr Cylinder /440Ltr Y Cylinder
Filling Net Weight/Cyl: 10Kgs /125Kgs
QTY Loaded in 20'Container: 216 Cyls/ 8Cyls
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
Chemical formula: H4Si
Molar mass: 32.12 g·mol−1
Appearance: Colourless gas
Odor: repulsive
Density: 1.342 g dm−3
Melting point: −185 °C (−301.0 °F; 88.1 K)
Boiling point: −112 °C (−170 °F; 161 K)
Solubility in water: Reacts slowly
Vapor pressure: >1 atm (20 °C)
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
Silane is an inorganic compound with chemical formula, SiH4. It is a colourless, flammable gas with a sharp, repulsive smell, somewhat similar to that of acetic acid. Silane is of practical interest as a precursor to elemental silicon.
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
CAS No: |
7803-62-5 |
|
| Other names : |
Silane/Silicon hydride |
|
| MF: |
SiH4 |
|
| Formula weight : |
28.0855 |
|
| EC No: |
232-263-4 |
|
| Grade Standard: |
Electron Grade, Industrial Grade |
|
| Purity: |
99.9999% |
|
| Appearance: |
Colorless |
|
| Brand Name: |
BDBF |
|
| Valve: |
Diss632 |
|
| Boiling Point: |
-111.9ºC |
|
| Melting Point: |
-185ºC |
|
| Cylinder Type: |
480L Cylider |
|
| Item |
Purity |
Result |
| SiH4 |
≥99.9999% |
>99.9999% |
| Ar+O2 |
≤0.1ppm |
<0.1ppm |
| CO |
≤0.1ppm |
<0.1ppm |
| CO2 |
≤0.1ppm |
<0.1ppm |
| H2 |
≤20ppm |
<20ppm |
| N2 |
≤0.5ppm |
<0.5ppm |
| H2O |
≤0.3ppm |
<0.3ppm |
| CH4 |
≤0.1ppm |
<0.1ppm |
| General Characteristics: |
It is extremely flammable,it burns spontaneously in the air. |
| Safety Instructions: |
Keep away from fire,keep container in a well
ventilated place,and wear proper protective clothing. |
1.Electronic: Silane is applied to polycrystalline silicon layers on silicon wafers when manufacturing semiconductors, and sealants.
2.Solar: Silane is use
3.Industrial: It is used in Energy-saving Green Glass and applied to vapor deposition thin film process .
Audited Supplier 
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