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China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas

Shanghai Kemike Chemical Co.,Ltd
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China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas

Place of Origin : China

Brand Name : CMC

Certification : COA

Model Number : sih4

MOQ : 1kg

Price : US $45/kg

Payment Terms : L/C, T/T

Supply Ability : 50000kg/Month

Delivery Time : 15 days

Packaging Details : Cylinder/Tank

Product Name : Silane

Cylinder Standard : GB/ISO/DOT

Cylinder Pressure : 12.5MPa/15MPa/20MPa

Purity : 99.9999%

Model No. : Silane Gas

Transport Package : Y-Cylinder, T-Drum, T-Cylinder, T-Drum, Tt, Tanker

Specification : 20L, 40L, 280L and customizable

Trademark : CMC

Origin : Suzhou, China

HS Code : 2812190091

CAS No. : 7803-62-5

Formula : Sih4

EINECS : 232-263-4

Constituent : Industrial Pure Air

Grade Standard : Electronic Grade

Chemical Property : Inflammable Gas

Customization : Available | Customized Request

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Product Description

Silane refers to a group of chemical compounds that contain a silicon atom bonded to hydrogen atoms. The most common and simplest form of silane is monosilane (SiH4). Here are some key points about silane:

  1. Structure: Silane compounds have a general formula of SiH₄, where a silicon atom is bonded to four hydrogen atoms. The silicon atom is at the center of a tetrahedral structure, with each hydrogen atom bonded to one of the silicon's four valence electrons.

  2. Properties: Silane is a colorless, flammable gas with a distinct odor. It is less dense than air and can form explosive mixtures with air when exposed to certain conditions. Silane is highly reactive and can spontaneously ignite in the presence of oxygen.

  3. Production: Silane can be produced through several methods, including the reaction of silicon with hydrogen or the hydrolysis of silicon halides. Industrial-scale production often involves the pyrolysis of silicon tetrachloride (SiCl₄) with hydrogen gas.

  4. Applications: Silane has various applications, including:

    • Semiconductor Industry: Silane is a crucial precursor gas for the deposition of thin films in semiconductor device fabrication. It is commonly used in processes such as chemical vapor deposition (CVD) and plasma-enhanced CVD (PECVD). Silane is used to deposit silicon films for insulation, passivation, and photovoltaic applications.

    • Silicones: Silane derivatives are used in the production of silicones, which are a class of polymers with diverse applications. Silanes with functional groups can be used as cross-linking agents to modify the properties of silicone polymers, such as increasing their adhesion or enhancing their water repellency.

    • Surface Treatment: Silane coupling agents are used to improve the adhesion between different materials, such as glass, metals, or fillers, and organic polymers. They are applied as coatings or additives to enhance the compatibility and bonding strength between materials.

    • Chemical Synthesis: Silane compounds are used as reducing agents in various chemical reactions. They can be employed to reduce metal halides or metal oxides to produce pure metals or metal alloys.

It's important to note that silane is a highly reactive and potentially hazardous gas. Proper safety precautions must be taken when handling, storing, and using silane due to its flammability and reactivity.

Basic Info.

Model NO. Sih4 Boiling Point -112 ºC
Density 1.34 Kg/M³ Melting Point -185 ºC
Cylinder Pressure 12.5MPa/15MPa/20MPa Transport Package 47L/440L/ISO Tank
Specification 47L/440L/ISO Tank Origin China
HS Code 2931900090 Production Capacity 20, 000tons/Year

Specification:
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Electronic Grade

Specification 99.9999%
Carbon Monoxide ≤ 0.05 ppm
Carbon Dioxide ≤ 0.05 ppm
Total chloride ≤ 0.1 ppm
Methane ≤ 0.05 ppm
C2-C4 ≤ 0.1 ppm
Nitrogen ≤ 0.5 ppm
Oxygen ≤ 0.05 ppm
Moisture ≤ 0.1 ppm
Silyl Ether ≤ 0.1 ppm
Methyl Silane ≤ 0.1 ppm
Disilane ≤ 0.3 ppm
Hydrogen ≤ 20 ppm
Aluminum ≤ 0.02 ppba
Antimony ≤ 0.02 ppba
Arsenic ≤ 0.02 ppba
Gallium ≤ 0.02 ppba
Boron ≤ 0.02 ppba
Phosphorus ≤ 0.02 ppba
Iron + Chromium + Nickel + Copper + Zinc ≤ 1 ppba
Detailed Photos
China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 GasChina Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas
China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 GasChina Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas
Packaging & Shipping

Cylinder Specifications Contents
Cylinder Capacity Valve Weight
47L DISS632 10 kgs
440L DISS632 120 kg
Company Profile

China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas

Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.

Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas
China Cheap Electronic Grade Ultra High Purity 99.9999% 6n Silane Gas Sih4 Gas

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