Place of Origin: | China |
Brand Name: | TYHJ |
Certification: | ISO Certificate |
Model Number: | electron gas SiH4 |
Minimum Order Quantity: | 100 kg |
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Price: | USD 40-45 per kg |
Packaging Details: | 1. 47Ltr Cylinder filling with 10Kg SiH4 Liquid. 2. Y-440L cylinder filling with 120Kg SiH4 Liquid. |
Delivery Time: | 15-30 working days after receipt of deposit |
Payment Terms: | T/T, L/C, D/A, D/P, Western Union |
Supply Ability: | 10000KG per month |
CAS No.: | 7803-62-5 | EINECS No.: | 232-263-4 |
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UN No.: | UN2203 | Purity: | 99.99%-99.9999% |
Dot Class: | 2.1 | Appearance: | Colorless |
Package: | 47L Cylinder; Y-440L | Valve: | CGA632/DISS632 |
High Light: | semiconductor gas,electric gas |
Factory supply Electronic gases High purity liquid Sih4 gas price
Sih4 is an inorganic compound with chemical formula, SiH4, making it a group 14 hydride. It is a colourless, pyrophoric gas with a sharp, repulsive smell, somewhat similar to that of acetic acid.Sih4 is of practical interest as a precursor to elemental silicon.
Typical Application
Electronic:
Sih4 is applied to polycrystalline silicon layers on silicon wafers when manufacturing semiconductors, and sealants.
Specifications
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.99%-99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Solar Grade
Component | 99.99% | 99.999% | 99.9999% | Unit |
Oxygen (Ar) | ≤1 | ≤0.4 | ≤0.1 | ppmV |
Nitrogen | ≤1 | ≤0.2 | ≤0.1 | ppmV |
Hydrogen | ≤50 | ≤30 | ≤20 | ppmV |
Helium | / | ≤10 | ≤10 | ppmV |
CO+CO2 | ≤0.2 | ≤0.4 | ≤0.1 | ppmV |
THC | ≤0.2 | ≤0.2 | ≤0.1 | ppmV |
Chlorosilanes | ≤15 | ≤0.2 | ≤0.1 | ppmV |
Disiloxane | ≤1 | ≤0.2 | ≤0.1 | ppmV |
Disilane | ≤1 | ≤0.2 | ≤0.1 | ppmV |
Moisture (H2O) | ≤1 | ≤0.2 | ≤0.1 | ppmV |
Packaging & Shipping
Package Size | 47Ltr Cylinder | Y-440L |
Filling Net Weight/Cyl | 10Kgs | 120Kgs |
QTY Loaded in 20’Container | 216 Cyls | 8Cyls |
Total Net Weight | 2.2 Tons | 960Kgs |
Cylinder Tare Weight | 52Kgs | 680Kgs |
Valve | CGA632/DISS632 |
Contact Person: Millet