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High Purity Silane SiH4 Electronic Gases

China High Purity Silane SiH4 Electronic Gases supplier

Large Image :  High Purity Silane SiH4 Electronic Gases

Product Details:

Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: Packed in 40L-50L, 440L cylinder or packed according to the demands.
Delivery Time: 15-25 working days after received your payment
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 2000 pcs per month
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Detailed Product Description
Product Name: Silane Purity: 99.9999%
CAS No.: 7803-62-5 EINECS No.:: 232-263-4
Molar Mass: 32.12 G/mol Density: 1.342 G/cm3
Appearance: Colorless Gas Odor: Repulsive

High Purity Silane SiH4 Gases CAS No. 7803-62-5 Used For Semiconductor

 

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.

 

Mice - Inhalation LCLo: 9600 ppm · 4 hours

Toxic gas range:> 0.25ppm

Maximum allowable concentration: 0.5ppm (0.7mg / m3)

 

Silane can stimulate the respiratory tract strongly. Inhalation of silane and its combustion products caused by poisoning symptoms are headaches, dizziness, fever, nausea, sweating, pale, veins, half syncope state

 

Specifications:

 

1. Physical properties

 

Item Specifications
Purity ≥99.9%
Silicon tetrachloride ≤300ppm
Chlorine ≤10ppm
Conclusion The results conforms with Enterprise standards

 

 

2. Typical technical data

 

Item Purity
Silane (SiH4) 99.99% 99.999% 99.9999%

Oxygen+Argon

(O2+Ar)

≤1 ppmv ≤0.4 ppmv ≤0.1 ppmv
Nitrogen (N2) ≤1 ppmv ≤0.2 ppmv ≤0.1 ppmv
Helium (He) / ≤10 ppmv ≤10 ppmv
Moisture (H2O) ≤1 ppmv ≤0.2 ppmv ≤0.1 ppmv
Hydrogen (H2) ≤50 ppmv ≤30 ppmv ≤20 ppmv
Total Hydrocarbons (THC) ≤0.2 ppmv ≤0.2 ppmv ≤0.1 ppmv
CO2+CO ≤0.4 ppmv ≤0.2 ppmv ≤0.1 ppmv
Chlorosilanes ≤15 ppmv ≤0.2 ppmv ≤0.1 ppmv
Disiloxane ≤1 ppmv ≤0.2 ppmv ≤0.1 ppmv
Didilane ≤1 ppmv ≤0.2 ppmv ≤0.1 ppmv

 

 

3. Package

 

47Ltr Cylinder /440Ltr Y Cylinder
Filling Net Weight/Cyl: 10Kgs /125Kgs
QTY Loaded in 20'Container: 216 Cyls/ 8Cyls

 

4. Applications:

Several industrial and medical applications exist for silane and functionalized silanes.

 

1 silanes are used as coupling agents to adhere fibers such as glass fibers and carbon fibers to certain polymer matrices, stabilizing the composite material.
2 They can also be used to couple a bio-inert layer on a titanium implant.
3 Other applications include water repellents, masonry protection, control of graffiti, applying polycrystalline silicon layers on silicon wafers when manufacturing semiconductors, and sealants.
4 Silane is also used in supersonic combustion ramjets to initiate combustion in the compressed air stream. As it can burn using carbon dioxide as an oxidizer it is a candidate fuel for engines operating on Mars.
5 Silane and similar compounds containing Si—H bonds are used as reducing agents in organic and organometallic chemistry.
6 Silane methacrylates are used in dentistry as part of tooth-colored, composite filling material. Silane methacrylates act as a coupling agent between the hard, silicate-based, ceramic filler and the organic, resin-based oligomer matrix.

 

High Purity Silane SiH4 Electronic Gases

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Tel: +8613667126861

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