High Purity Tungsten Disulfide WS2 Powder CAS 12138-09-9, 99.9%
Tungsten dioxide is its name. Formula: 247.97 Molecularweights W2. Also, hexagonal packaging has 99.9% purity
About
Tungsten Disulfide WS2:
Tungsten disulfide
You may find tungsten, sulfur or both in this product.
Tungsten disulfide chemical formula
It is
WS2
. It is part of Transition Metal Dihalides. This material is also known as "Trend-Metal Dihalides". This material is part of certain catalysts used for hydrodesulfurization and hydrodenitrogenation.
WS2 tungsten disulfide
The MoS2-derived model has a similar structure. Watoms houses the MoS2 Coordinatsphere. They are all housed within the three-dimensional prism. In 1992, the prism was heated to produce organic Nanotubes. Many WS2Crystals can be purchased in dark colors. Some even have hexagonal patterns. WS2Crystals have layers visibility as another benefit. MoS2 can be used as a lubricant alternative to WS2Crystal. Many thought that oxygen ambient wouldn’t have any effect on WS2. Studies on single-layer, environment-dependent WS2 oxidation have revealed that the contrary is true. You can quickly turn W2 layers into high quality, pure tungstenoxide using photooxidation. Both ambient and atmosphere conditions can cause this. When sunlight is absorbed, it occurs. This photooxided material can then be reduced to 1.88eV (570nm), using WS2. You can't do it without oxygen or water. You get sulfuric and/or tungsten acids. Similar results can also be observed with semiconductor transitional metallic dihalides (e.g. Ambient and MoS2 were both used for testing the dihalides. Hydrofluoric Acid, a mix of nitric acid and WS2, can be used in conjunction with WS2. In oxygen rich areas, WS2 may turn to tungsten dioxide if heated. Once heated, however, WS2 will not melt. It will become tungsten dioxide. The melting temperature for WS2 is 1250oC. You can remove monolayers by chemical exfoliation. Place lithium in Hexane to create Li compounds by ultrasonics. There are many ways to eliminate WS2 such as chlorosulfonic, halide or other methods. For the most current information send us an inquiry
Tungsten disulfide
Prices
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Isulfide powder
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Tungsten Disulfide details:
Tungsten Dioxide particle sizes: FSSS=0.4 to 0.7 mm; FSSS=0.85-1.15 mm. 80nm
Tungsten Disulfide purity: 99.9%
W
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S
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Al
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As
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Cl
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Cu
|
Fe
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Ni
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P
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Si
|
O
|
74.12
|
25.82
|
0.001
|
0.002
|
0.03
|
0.002
|
0.005
|
0.002
|
0.002
|
0.003
|
0.002
|
It's simple.
Tungsten Disulfide WS2 produced?
1. Roasting decomposition method:
Stir the mixture every 3 hours. Mixture should stand for no less than 3 hours at temperatures between 57-60C. For 16 hours, the mixture must remain at room temperatures. It is created when ammonium and hydrogen sulfuride gases react. Ammonium Tetrathiotungstate results. Ammonium Tetrathiotungstate is heatable to make tungstenoxide.
H2WO4+2NH3*H2O-(NH4)2WO4+2H2O
(NH4)2WO4+4H2S-(NH4)2WS4+4H2O
2(NH4)2WS4+3O2-2WS2+4NH3+2S+2SO2+H2O
2. Tungsten is also known as liquid sulfur. You can make WS2 by changing the color of sulfur-vapor from red hot to get WS2. Some tungsten and sulfur can be combined to create WS2. You can make orthorhombic substances by reacting between 600pa-606pa.
3. By heating the ammonium-tetrathiotungstate and decomposing it, under the condition that the air is isolated, the temperature increases from room to 700 to 1200. Temperature must be maintained at the same temperature for 24 hours in order to keep it from dropping. At the same time, temperature can rise up to 30 to 110 degrees Celsius per hour. Temperature rises up to 30 - 110 degrees Celsius per hour if the room is kept at room temperatures less than 24 hours.
There are ultrafine forms and thin versions of tungstenoxide. It's completely safe for the environment.
Applicaciones
Tungsten Disulfide WS2:
Tungsten disulfide
It's possible.
tungsten disulfide lubricant, tungsten disulfide grease.
Tungsten dioxide2W2 friction coefficient 0.03 This renders it more powerful than graphite(PTFE), graphite[MoS2],graphite[MoS2],graphite[MoS2],graphite[MoS2],graphite [MoS2], and graphite[MoS2], as well graphite[MoS2], graphite[MoS2], and graphite[MoS2], which makes it even better than graphite(MoS2],MoS2], MoS2],MoS2],MoS2], but not,MoS2], however,MoS2], or graphite[MoS2],MoS2], moS2],MoS2],MoS2],MoS2],MoS2],MoS2],MoS2],M2],MoS2],MoS2],MoS2],MoS2,MoS2 It is extremely lubricious. It can be used for electronic equipment, such as transistors and sensors. Combine this powder with alcohol.
For extruding and molding plastics, use WS2
Hydraulic oil is not required to lubricate oils. This oil can be mixed with oils made of grease and synthetic oils. This oil can also be used to protect your surfaces. It can also be used as a protective oil for your surfaces against grease and oils. These oils can withstand more heat than other oils and they are also stronger.
For parts less than one millimeter in diameter, tolerances may be granted.
It can also be used for maintaining and cooking medical equipment.
Ambient heat may be used to replace the base materials with WS2. But, it doesn't render the base material unstable or unreliable.
The combination of PVD and W2 will increase the durability.
Tungsten Disulfide Powder Storage Conditions:
Avoid tungsten dioxide coming in contact with the atmosphere. When it is wet, Disperssion W2Pulp can disperse. Be careful when handling WS2pulp.
Packing and Shipping Tungsten Disulfide WS2 Pulver:
You can buy Tungsten dioxideW2 at different prices depending on your order.
Tungsten Disulfide Powder Packaging: vacuum packing 100g to500g at 1kg/bag @ 25,5kg/barrel. You have other options.
Tungsten diulfide Powder Shipping: After payment receipt received, can ship via sea or air.
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tungsten disulfide powder
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Tungsten Sulfide Properties
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All Other Titles
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tungsten sulfide (WS2), tungsten disulphide,
tungsten(IV) sulfide, WS2 powder
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12138-09-9
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Combined Formula
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WS2
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Mobility
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247.97
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Appearance
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Black powder or gray powder
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Melting Point
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1250 degC
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Boiling Point
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N/A
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Density
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7.5 g/cm3
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Solubility
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N/A
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Your
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247.895074
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Tungsten Sulfide Health & Safety Information
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Alert
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Hazard Statements
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H315-H319-H335
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Hazard Codes
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Xi
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Risk Codes
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36/37/38
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Privacy statement
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26-37/39
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Transport Information
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N/A
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