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Electronical Grade TEOS,STC,HCDS KSC900L Cylinder TEOS Tetraethoxysilane UN1292 Hexachlorodisilane Si2Cl6 UN2987 Semiconductor High-purity Electronic Specialty Gases
Medium: TEOS Tetraethoxysilane UN1292, STC,HCDS … …
Hexachlorodisilane HCDS Si2Cl6,UN2987
Tetrachorosilane /Tetrachlorosilane/ Silico tetrachloride /Silicon(IV) chloride SiCl4 UN 3264
Tungsten Hexafluoride WF6,UN 2196
Electronic-grade Hydrogen Fluoride HF, UN 1790
Metal organic sources (MO sources)
Methylaluminoxane (MAO) | CH3AlO,UN 3394
Dichlorosilane (DCS) | Cl2H2Si ,UN 2189
Trichlorosilane (TCS) | Cl3HSi,UN 1295
Trimethylaluminum (TMA)| C3H9Al, UN 3394
Hexachlorodisilane (HCDS )| Cl6Si2, UN 2987
Triethylborane ( TEB)| C6H15B,UN3399
Tetraethoxysilane (TEOS)|Si(OC2H5)4 / (C2H5O)4Si /C8H20O4Si, UN1292
STC Material Solutions
Certification: UN,TS
Usage temperature:-40~65ºC
Pressure:0.1MPa


Electronic Grade Si2Cl6 gas refers to hexachlorodisilane, an inorganic compound composed of two silicon (Si) atoms bonded with six chlorine (Cl) atoms. Hexachlorodisilane is typically encountered as a volatile liquid, but it can also exist in a gaseous state under specific conditions. Here are some key points about Si2Cl6 gas:
Structure and Properties: Si2Cl6 has a tetrahedral molecular structure, with two silicon atoms at the center and six chlorine atoms surrounding them. It is a reactive and volatile compound. Si2Cl6 has a boiling point of approximately 147 °C (297 °F) and a molecular weight of 268.81 g/mol.
Synthesis and Production: Si2Cl6 can be synthesized by reacting silicon tetrachloride (SiCl4) with silicon powder or elemental silicon (Si) at high temperatures. It can also be obtained by the reaction of silicon with chlorine gas (Cl2). The synthesis process typically occurs in a controlled environment to ensure safety and efficient production.
Applications:
Chemical Synthesis: Si2Cl6 is used as a precursor or starting material in the synthesis of various silicon-based compounds. It is particularly employed in the production of organosilanes, which find applications in areas such as the production of specialty chemicals, coatings, adhesives, and sealants.
Semiconductor Industry: Si2Cl6 is utilized in the fabrication of semiconductors and integrated circuits. It serves as a precursor in chemical vapor deposition (CVD) processes to deposit silicon-containing films, such as silicon carbide (SiC) or silicon nitride (Si3N4). These films are important for insulation, passivation, or dielectric purposes in semiconductor devices.
Safety Considerations: Si2Cl6 is a reactive and volatile compound. It is important to handle it with caution and follow appropriate safety procedures when working with Si2Cl6 gas or any other hazardous chemicals. Safety measures, including proper ventilation, personal protective equipment, and adherence to handling guidelines, should be followed to ensure safe usage.
Si2Cl6 gas, or hexachlorodisilane, plays a significant role as a precursor in the production of silicon-containing compounds and semiconductor materials. Its reactivity and versatility make it valuable in various industrial applications. However, proper safety protocols should be observed to mitigate risks associated with its usage.

| IUPAC name | Hexachlorodisilane |
| Other names | Disilicon hexachloride |
| Identifiers | |
| CAS No.: | 13465-77-5 |
| EC No.: | 236-704-1 |
| Properties | |
| Molecular Formula: | Si2Cl6 |
| Molar mass: | 268.88 g/mol |
| Appearance: | Colorless liquid |
| Melting point: | ≤20 °C |
| Boiling point: | 144 °C (291 °F; 417 K) |
| Flash point: | >93°C |
| Vopor density(Air=1): | >1 |
| Relative density(Water=1): | 1.562 |
| IUPAC name | Hexachlorodisilane |
| Other names | Disilicon hexachloride |
| Identifiers | |
| CAS No.: | 13465-77-5 |
| EC No.: | 236-704-1 |
| Properties | |
| Molecular Formula: | Si2Cl6 |
| Molar mass: | 268.88 g/mol |
| Appearance: | Colorless liquid |
| Melting point: | ≤20 °C |
| Boiling point: | 144 °C (291 °F; 417 K) |
| Flash point: | >93°C |
| Vopor density(Air=1): | >1 |
| Relative density(Water=1): | 1.562 |
| Test Items | Units | Test Result |
| Assay by GC | wt% | 99.914 |
| Li | ng/g | <0.05 |
| Na | ng/g | 0.14 |
| Mg | ng/g | 0.07 |
| Al | ng/g | 0.77 |
| K | ng/g | 0.21 |
| Ca | ng/g | 0.11 |
| Ti | ng/g | 0.12 |
| Cr | ng/g | <0.05 |
| Mn | ng/g | <0.05 |
| Fe | ng/g | 1.14 |
| Co | ng/g | <0.05 |
| Ni | ng/g | <0.05 |
| Cu | ng/g | <0.05 |
| Zn | ng/g | <0.05 |
| Ga | ng/g | <0.05 |
| Sr | ng/g | <0.05 |
| Ba | ng/g | <0.05 |
| Pb | ng/g | <0.05 |
| Bi | ng/g | <0.05 |

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.We have manufacturing systems including TS, UN, TPED/ADR, DOT and UN. We can provide you with comprehensive cylinder packaging materials
A. Stainless steel welded gas cylinders: Volume 0.1-1000L, pressure 0.1-10Mpa.
B. UN gas cylinders and pressure tanks: Capacity 150-1000L, pressure 0.1-20Mpa.
C. Carbon steel welded gas cylinders: volume 0.1-1000L, pressure 0.1-105Mpa, Marine engineering gas cylinders, adsorption gas cylinders, hydrogen gas cylinders, carbon steel cylinder groups, vacuum gas cylinders.
D. All kinds of small gas cylinders: sampling gas cylinders, MO source gas cylinders, special metal gas cylinders, ultra-high purity gas cylinders, strong corrosion gas cylinders, strong oxidation gas cylinder ultra-high temperature gas cylinders (750°C), ultra-low temperature gas cylinders (-196ºC).
KS Vessel,KUNSHI Vessel Stainless Steel Grade 6N High Purity Ultrapure Industrial Gas Cylinder for SiH2CI2 SiHCI3 CIF3 HF WF3 BCI3
Ultrapure Industrial Gas Metal Alkyls Tank Cylinder 40L,516L High Purity Gas Cylinder UN3394 , UN3399 ,UN1741,UN2189,UN2196...




OEM High Purtiy Electronic Grade UN Portable Tanks for Specialty Gases 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.
ISOTANK List
|
The Main Technical Parameters of Tanks (ASME Standard) |
||||||||||||
|
|
Loading Medium |
Model |
Capacity |
Design |
Design |
Tank Material |
Nominal Tank |
Insulation |
Tare weight |
Max. Gross Weight |
Dimension |
Loading Method |
|
1 |
R134a |
T50 |
24 |
1.38 |
-40 /+55 |
SA-612N |
11 |
Sunshade |
6400 |
34000 |
6058 X 2438 X2591 |
Down load unload |
|
2 |
R22 |
22 |
2.1 |
-40/+50 |
18 |
8800 |
||||||
|
3 |
R143a |
22 |
2.42 |
20 |
9500 |
|||||||
|
4 |
R125 |
22 |
2.75 |
21 |
9500 |
|||||||
|
5 |
R32 |
20 |
3.44 |
25 |
10900 |
|||||||
|
6 |
AHF |
T19 |
21 |
1.0 |
-40/+55 |
SA516M NGr.485 |
12 |
No |
6900 |
Up load unload |
||
|
7 |
Trichlorosilan |
T14 |
21 |
0.5 |
-40/+50 |
Q345R |
12 |
No |
6780 |
34000 |
6058 X 2438 X2591 |
|
|
8 |
Liquid Chlorine |
T50 |
20 |
1.7 |
-40/+50 |
16 |
8300 |
|||||
|
9 |
21.72 |
1.62 |
16 |
8900 |
||||||||
|
10 |
Liquid |
T50 |
21.6 |
2.2 |
-40/+50 |
06Cr19Ni10 |
22 |
Packing Insulation |
11970 |
|||
|
11 |
SO2 |
T20 |
21 |
1.03 |
40 /+60 |
16MnDR |
12 |
No |
6900 |
|||
|
12 |
Cryogenic Liquid |
T75 |
19.8,20 |
0.75-2.35 |
-196/+50 |
Inner Tank: 06Cr19Ni10 |
Vacuum With Mutli-wrapped |
8600/12880 |
Down load unload |
|||
|
The Main Technical Parameters of Tanks (China Standard) |
||||||||||||
|
|
Loading Medium |
Model |
Capacity |
Design |
Design |
Tank Material |
Nominal Tank |
Insulation |
Tare weight |
Max. Gross Weight |
Dimension |
Loading Method |
|
1 |
R134a |
T50 |
24 |
1.38 |
-40 /55 |
Q345 (16MnR) |
12 |
Sunshade |
6500 |
34000 |
6058 X 2438 X2591 |
Down load unload |
|
2 |
R22 |
20 |
2.1 |
-40/+50 |
16 |
7850 |
||||||
|
3 |
24 |
18 |
9100 |
|||||||||
|
4 |
R125 |
22 |
2.75 |
22 |
9900 |
|||||||
|
5 |
R32 |
22 |
3.44 |
28 |
12000 |
|||||||
|
6 |
23.7 |
-40 /55 |
12700 |
|||||||||
Steel Lined LDPE aslo for HCL(max 35%), NaOH (max 50%), NaCLO (max 10%), PAC (max 17%),H2SO4(60%,98%) ,HF ( 48%),H3PO4 (10%-85%),NH3. H2O,H2O2 (30%)
T1 ISO tank container for Wine / Juices and Light liquids
T3 ISO tank container for Petrol, Diesel, Jet Fuel, Crude Oil (ATF), Bitumen
T4 ISO tank container for Edible / Non Edible Oils
T11 ISO tank container for Non hazardous chemicals
T14 ISO tank container For Hazardous Chemicals and Acids like HCL / Caustic / sulfuric acid/ Ferric Chloride) with Rubber lining / FRP lining Inner / PE lining
T20 ISO tank container for Bromine
T50 ISO tank container for LPG / Ammonia Gas / Propane
SWAP Tank container for cargo above 28,000 Litres to 35,000 Litres



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