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Is Zinc Sulfide ZnS powder Harmful?

Gold is a high-quality hedge hedging tool, favored by investors. Especially in recent years, with the increasing instability of the world economy, gold has become one of the preferred asset allocations of investors because of its functions of hedging and fighting inflation. 

Earlier, the worsening situation in Ukraine sent gold prices soaring to a two-year high of $2,070 an ounce. But gold, along with other commodities, fell back last week as conditions changed and bulls took profits, hitting a low of $1,895 an ounce. Rising gold prices may also have an impact on the Zinc sulfide ZnS powder,Zinc sulfide ZnS powder overview,Application of zinc sulfide ZnS powder,Zinc sulfide ZnS powder price,Suppliers of Zinc Sulfide ZnS powder prices. 

According to China Business News, Goldman Sachs raised its gold price forecast in early March, considering Asian buyers' gold consumption demand, investment demand and central bank gold purchase demand continue to rise. Three -, six - and 12-month targets were raised to $2,300, $2,500 and $2,500 an ounce, respectively, from $1,950, $2,050 and $2,150. The last time all three accelerated was in 2010-11 when gold prices rose nearly 70%. 

The World Gold Council has also noted that global gold demand is at its highest level in nearly two years, which is linked to a recovery in consumption and consumer sentiment to combat inflation. 

Zinc sulfide ZnS powder overview

Zinc sulfide ZnS powder is a white to off-white or light yellow powder, which becomes darker when exposed to light, stable in dry air, and gradually oxidized to zinc sulfate when stored for a long time in humid air or containing water. Soluble in dilute inorganic acid, soluble in alkali, insoluble in water. Relative density 3.98 (alpha type), (d25) 4.102 (beta type). irritating.

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Chronic: Zinc-containing fumes may cause metal fume fever. Sulfides may be irritating to the skin and, if hydrogen sulfide is formed, are toxic, severely irritating and flammable. Effects include conjunctivitis, headache, nausea, dizziness, cough, pulmonary edema and death.

Zinc sulfide 4.1 g/mL at 25 °C (lit.) soluble in acid. not soluble in water.

Zinc sulfide ZnS powder is usually made from scrap and used for other purposes. Typical sources include smelters, slags, and pickling liquors. It is also a by-product of ammonia synthesis from methane, where zinc oxide is used to remove hydrogen sulfide impurities from natural gas.

Application of zinc sulfide ZnS powder

Zinc sulfide ZnS powder is often made from scrap and used for other purposes. Typical sources include smelters, slags, and pickling liquors. It is also a by-product of ammonia's methane synthesis, where zinc oxide is used to remove hydrogen sulfide impurities from natural gas.

High-purity crystalline zinc sulfide powder is an important basic material, which is widely used in civil, military, aerospace and other high-tech fields. It is also an extremely important window material for medium and long-wave far-infrared precision guidance and far-infrared imaging, especially in frontier technology fields such as national defense and military. The applications of zinc sulfide are as follows: Luminescent material.

Zinc sulfide, with a small amount of a suitable activator, is highly phosphorescent and is currently used in a variety of applications from cathode ray tubes to X-ray screens to glow in dark products. When silver is used as the activator, the resulting color is bright blue with a maximum wavelength of 450 nm. The use of manganese produces a red-orange color around 590 nm. Copper glows for a long time and has the deep green glow we are familiar with. Copper-doped zinc sulfide ("ZnS+Cu") is also used in electroluminescent panels. It also exhibits phosphorescence due to impurities in blue or ultraviolet light.

Optical material

Zinc sulfide is also used as an infrared optical material, which transmits from visible wavelengths to just over 12 microns. It can be used as the plane of an optical window or the shape of a lens. It is made of hydrogen sulfide gas and zinc vapor microchips and is sold as FLIR grade (forward looking infrared), in which zinc sulfide is creamy yellow and opaque. When hot isostatic pressing (HIPed), the material can be transformed into a transparent water form known as Cleartran (trademark), an early commercial form sold as Irtran-2, but this name is now obsolete.

pigment

Zinc sulfide is a common pigment sometimes called sachtolith. Zinc sulfide forms lithopone when combined with barium sulfate.

catalyst

The fine ZnS powder is an efficient photocatalyst that generates hydrogen gas from water under illumination. Sulfur vacancies can be introduced into ZnS during the synthesis. This gradually turns the white to yellow ZnS into a brown powder and enhances the photocatalytic activity through enhanced light absorption.

Zinc sulfide ZnS powder price

The price of zinc sulfide ZnS powder products will vary randomly due to factors such as production costs of zinc sulfide products, transportation costs, international conditions, exchange rates, and market supply and demand of zinc sulfide products. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for Zinc Sulfide ZnS products, please feel free to send an inquiry to get the latest Zinc Sulfide ZnS product prices.

Suppliers of Zinc Sulfide ZnS powder

As a global supplier of zinc sulfide ZnS products, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineered materials. The company has successfully developed a series of powder materials (molybdenum disulfide, tungsten sulfide, bismuth sulfide, etc.) high-purity targets, functional ceramics and structural devices, and provides OEM services.

Technical Parameter of Zinc Sulfide ZnS Powder :
Particle sizeZnSWaterFe,mg/kgCu,mg/kgPb, mg/kgNi, mg/kgCd,mg/kgMn, mg/kgPH
3-5μm99.99%≤0.8%<10<0.3<2.0<5.0<0.3<0.26.0-7.0


Zinc Sulfide Properties
Other NamesZnS powder, zinc sulphide, zinc sulfide phosphor
CAS No.1314-98-3
Compound FormulaZnS
Molecular Weight97.45
AppearanceWhite to off-white Powder
Melting Point1830 °C
Boiling PointN/A
Density4.1 g/cm3
Solubility in H2ON/A
Poisson's Ratio0.28
Specific Heat520 J/kg-K
Thermal Conductivity 27 W/m-K
Thermal Expansion6.5 µm/m-K
Young's Modulus75 GPa
Zinc Sulfide Health & Safety Information
Signal WordN/A
Hazard StatementsN/A
Flash PointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberZH5400000
Transport InformationNONH for all modes of transport
WGK Germanynwg



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