Порошок ZnS CAS 1314-98-3 порошок сульфида

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Brief Introduction of Zinc Sulfide

Product name: Ultrafine ZnS Powder

 

Description of Zinc Sulfide

Zinc sulfide powder is an inorganic compound with the chemical formula ZnS. It is the main form of zinc in nature, and zinc mainly exists in the form of the mineral sphalerite. Although the mineral is usually black due to various impurities, the pure material is white, so it is widely used as a pigment. Zinc sulfide can be transparent in a dense synthetic form and serves as a window for visible optics and infrared optics. 

 

Zinc sulfide powder is a crystalline solid used for semiconductor and optical applications. TRUNNANO can produce many standard grades, including technical grade, food, agricultural and pharmaceutical grade, optical grade, and follow Applicable ASTM test standards. Provide typical and customized packaging. TRUNNANO is a trusted global Zinc Sulfide ZnS Powder supplier. Feel free to send an inquiry about the latest Zinc Sulfide price at any time.

 

Data of Zinc Sulfide

ZnS	Moisture	Fe	Pb	Cu	Ni
>98%	0.69%	2.84ppm	0.56ppm	NA	NA

 

 

Application of Zinc Sulfide

What is zinc sulfide used for? The most common use of zinc sulfide powder is as a pigment for paints, plastics, and rubber. Lithopone, a mixture of ZnS and barium sulfate (BaSO4), is a widely used pigment for low-gloss paints. ZnS is phosphorescent, which makes it useful for several electronic and decorative applications.
High-purity crystal zinc sulfide powder is an important basic material widely used in high-tech fields such as civil, military, aerospace, and other high-tech fields. It is also an extremely important window material for medium-long-wave far-infrared precision guidance and far-infrared imaging, especially in national defense. Military and other cutting-edge technology fields. The applications of Zinc Sulfide are as following:

Luminescent material
Zinc sulfide powder, coupled with a small amount of suitable activator, has strong phosphorescence and is currently used in various applications from cathode ray tubes to X-ray screens to emit light in dark products. When silver is used as the activator, the resulting color is bright blue with a maximum of 450 nm. The use of manganese produces an orange-red color of about 590 nm. Copper can glow for a long time and has the familiar dark green glow effect. Copper-doped zinc sulfide ("ZnS + Cu") is also used in electroluminescent panels. It also exhibits phosphorescence due to impurities under blue or ultraviolet light irradiation.

Optical materials
Zinc sulfide powder is also used as an infrared optical material, transmitting from visible light wavelengths to just over 12 microns. It can be used as a flat surface as an optical window or shaped as a lens. It is made of hydrogen sulfide gas and zinc vapor to make microchips and sold as FLIR grade (front looking infrared), in which zinc sulfide is in creamy yellow, opaque form. When hot isostatic pressing (HIPed), the material can be converted into a transparent form of water, called Cleartran (trademark). Early commercial forms were sold as Iran-2, but this name is now obsolete.

Pigment
Zinc sulfide powder is a common pigment, sometimes called statolith. When combined with barium sulfate, zinc sulfide forms lithopone.

Catalyst
The fine ZnS powder is an effective photocatalyst, generating hydrogen from water when illuminated. Sulfur vacancies can be introduced into ZnS during the synthesis process. This gradually turns white to yellow ZnS into a brown powder and enhances photocatalytic activity through enhanced light absorption.

  

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Luoyang Tongrun Nano Technology Co., Ltd. is committed to Zinc Sulfide, applications of nanotechnology and new material industries, with professional experiencein the nano-technology research and development and the application of materials. As a leading nano-technology development and product applications manufacturer, the Luoyang Tongrun dominates the markets. Tongrun technology provides solutions across the various processes and steps of laboratories and industries. Our professional working team provides the perfect solutions to help increase efficiency in various industries, create value, easy to deal with various challenges.

Q1: Are you a manufacturer or trading company of Zinc Sulfide? Re: We are a combination of industry and trade. No matter the products we make or trade, high quality products and competitive price is more motto.

Q2: May I get one sample before placing order of Zinc Sulfide? Re: Yes, we'd like to provide Zinc Sulfide sample for you. For some items, it is free and you only need pay the shipping cost. When we both cooperate for some times, free sample will be offered.

Q3: Which payment is available for your company of Zinc Sulfide? Re:There are some payment methods for your option. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance. You can choose the one which you like.

Q4: How and when can I get my goods after payment of Zinc Sulfide? Re: For small quantity products, it takes only 1-2 days for delivery by air. And for large quantity, it will take about 1-2 weeks.

Q5: Do you have OEM or ODM service of Zinc Sulfide? Re: Sure. If needed, we can customize the Zinc Sulfide for you.

Q6: How can you guarantee the goods you offer is qualified of Zinc Sulfide? Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.

 

 

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