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Zinc sulfuride (or Zinc Sulfide), is an inorganic compound that has the chemical composition ZnS. It’s widely used in the production of pigments.
What exactly is Zinc Sulfide, and how can it help you?
Zinc oxide Is an inorganic compound.
Zinc sulfide formula is ZnS.
Zinc sulfide molar mass is 97.474 g/mol.
Zinc sulfide density is 4.090 g/cm3.
The melting points of zinc sulfur are 1,850 °C.
Zinc sulfuride solubility. Zinc sulfide is insoluble in alkalies and water .
Zinc Sulfide Solubility In Acid: Zinc issoluble within dilute mineral acid.
Zinc sulfuride is the primary form of Zinc in nature. Zinc sulfide can also be found as a mineral called sphalerite. Although it can sometimes be darkened from various impurities, pure zinc sulfide is always white and is therefore widely used as an pigment. Zinc sulfuride, which can also be transparent in its dense synthetic form, serves as a window to visible and infrared opticals.
Zinc Sulfide Properties
CAS Reg. No.
1314-98-3
Zinc sulfide (ZnS)
Empirical
SZn
Molar mass
97.47 g/mol
Appearance
Clear, yellow, grayish or brown crystals, powder
Melting point
1700-1900oC )
Water solubility
6.5–6.9 mg/La
Is zinc sulfide harmful?
Chronic: Zinc fumes that contain zinc may lead to metal fume fever. These can lead to conjunctivitis and other symptoms such as headache, nausea or dizziness.
Is zinc sulfide soluble in water?
Zinc sulfuride at 25 °C (lit. Zinc sulfide 4.1 g/mL at 25 °C(lit.) Water insoluble
Different ZnS Forms
ZnS can be found in two major crystal forms. The duality of ZnS is a notable example of polymorphism. The coordination geometry of Zn and S in each crystal form is a Tetrahedron. Zinc blend is the more stable form, also known as sphalerite. It can be synthesized, but the hexagon is commonly known as wurtzite. Transition from the sphalerite form into the wurtzite type occurs around 1020°C.
Zinc sulfuride is a crystal solid that can be used to make optical or semiconductor devices.
Where do you buy zinc sulfur powder?
15giorni has been a reliable global inc Sulfide Powder supplier. We can provide both standard and custom packaging.
What is Zinc Sulfide ZinS Powder Made?
Zinc sulfuride is often made from other waste materials. Zinc sulfide is typically made from waste materials such as smelters, pickling liquor, or slag. Zinc oxide can also be used in the ammonia production from methane to eliminate hydrogen sulfide contaminates in natural gas.
Zinc sulfuride:
ZnS is most commonly used to make paints, plastics and rubber. Lithopone (a combination of ZnS, barium sulfate, and BaSO4) is an important pigment used for low-gloss colors. ZnS has a phosphorescent quality, making it suitable for a number of decorative and electronic applications.
A high-purity powder of crystal zinc sulfide, a basic material, is widely used in high tech fields like aerospace and civil engineering. It serves as a window material in medium-long wave far-infrared precision Guidance and Far-Infrared Imaging, particularly for national defense. It is also used in military and other high-tech fields. Here are the uses of Zinc Sulfide
Lightbulb material
Zinc sulfuride is combined with some activator has strong phosphorescence. This product can be found in many applications including cathode radiation tubes, X-ray screens, and light emitting devices (Dark products) using X-rays. Silver is the best activator. The color produced is bright blue, with a maximum of about 450 nm. A manganese-based activator produces an orange-red color at 590nm. You can see the dark green glow effects when copper glows for quite a while. In electroluminescent panels, copper-doped Zinc sulfide (“ZnS+Cu”) can be used. The impurities that are exposed to blue and ultraviolet light can also cause phosphorescence.
Optical materials
Zinc sulfuride can be used to transmit infrared light from visible wavelengths up through 12 microns. The surface can either be flattened as an optical window, or it can be shaped into a lens. For microchips it’s made out of zinc vapor and hydrogen sulfide gases. This material is called FLIR (front looking Infrared) grade. The opaque, creamy-yellow form of zinc sulfide can be found in the FLIR. Cleartran, a trademark made from hot isostatic pressing (HIPed), can transform the material into transparent water. The original commercial form was sold under the name Iran-2. However, this name has become obsolete.
Pigment
Zinc sulfuride is often called statolith. Lithopone is formed when zinc sulfide is combined with barium-sulfate.
Catalyst
Photocatalyst ZnS is a fine ZnS-based powder that generates hydrogen from water under illumination. Sulfur vacancies are possible to be introduced into ZnS in the synthesis. This slowly transforms ZnS from a white powder into yellow ZnS and makes it a brown powder. It also enhances photocatalytic ability through improved light absorption.
Zinc Sulfide Zinc Powder:
Zinc sulfuride (CAS 131498-3) is light to medium yellow powder. As the light color gets darker, you can see it. If placed in moist, humid conditions for long periods of time, or when containing moisture, zinc sulfate will slowly become stable in dry air. Soluble in dilute mineral acid, soluble in alkali, insoluble in water. The relative density is 3.98 for the type, (d25 for the type), 4.102 for the type. Irritating.
Zinc Sulfide descriptions:
Zinc Sulfide Purity: 99.99%
Zinc Sulfide: Partilce Size 35 Microns
Zinc sulfuride composition
Fe: ≤0.3ppm, Cu: ≤0.1ppm, Pb: ≤0.6ppm,Ni: ≤0.1ppm
Cd: ≤0.3ppm, Mn: ≤0.1ppm
Specific volume: 160+/-30 ml/100g
Technical Parameters of Zinc Sulfide ZnS powder :
Particle size
ZnS
Water
Fe,mg/kg
Cu,mg/kg
Pb, mg/kg
Ni, mg/kg
Cd,mg/kg
Mn, mg/kg
3-5μm
99.99%
≤0.8%
<10
<0.3
<2.0
<5.0
<0.3
<0.2
6.0-7.0
Zinc Sulfide Zinc Powder Application:
The 99.99% pure crystal zinc sulfuride powder, a key basic material, is widely used in high technology fields, such as aerospace, aviation, and other high-tech areas. It’s also an important window material in medium-long-wave farinfrared precision guidance, and farinfrared imaging. This is especially relevant for national defense. Other cutting-edge technologies in the military.
Storage condition ofZiz Sulfide Powder
ZnS powder performance and usage effects will be affected by damp reunion. Zinc Sulfide ZnS dust should therefore be kept dry and sealed in vacuum bags. Zinc Sulfide ZnS Powder should also be kept away from stress.
Shipping and Packing of Zinc Sulfide Zinc Sulfide powder
There are many packing options available depending on the amount of Zinc Sulfide ZnS.
Zinc Sulfide ZnS powder packing – vacuum packaging, 100g, 500g, 1kg/bag or 25kg/barrel. Or as requested.
Zinc Sulfide ZnS shipping: can be sent by sea, air or express, once the payment has been received.
Advanced material 15giorni. Global chemical supplier and manufacturer (15giorni), has over 12 years of experience providing high-quality chemicals.
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