Why zinc sulfide can be used as an analytical reagent?
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Author : Lzh
Update time : 2023-02-05 11:18:23
What is zinc sulfide? Zinc sulfide (molecular formula: ZnS) category. Main dimensions: color, purity, packaging, storage method, sintering, and tablet pressing φ 10*6mm: φ 30 * 10mm white to light yellow 99.99% 1kg/bag, dry and stored from light and acid. Particles 1-3 mm: 3-5 mm. Crystals. Particles. 1-40 mm. The particle size is light yellow translucent 99.99%. The chemical purity is more than 99.999%. The total content of aluminum, arsenic, cobalt, copper, iron, magnesium, manganese, lead, and tin impurities are less than ten ppm. Product parameters: CAS No. Density (g/cm3) Evaporation temperature (℃) Refractive index (550nm) Transparent wave（μ m) Evaporation source.1314-98-3 4.1 1100 2.3~2.4 0.35~14.5 E cold light film, decorative film, filter, high reflection film, infrared film. Mainly used as important fluorescent material for pigments and fillers, used for battery screens, phosphors, fluorescent luminescent material, used for semiconductor components, piezoelectric, photoelectric, and thermoelectric devices, and can be used for ultraviolet radiation, anode ray, X-ray, it r it ray It, laser radiation detector material, laser window material, ZnS film heterojunction optoelectronic components, etc.
Use of zinc sulfide 1. Zinc sulfide is a kind of infrared optical material with excellent performance. It is an essential raw material for manufacturing infrared optical imaging equipment. It can produce infrared imaging equipment with high infrared transmittance and excellent optical uniformity to obtain high-resolution and high-definition infrared imaging with small image distortion. Zinc sulfide can be used in the military to manufacture infrared windows and hoods 2. The technology of replacing aluminized film with transparent medium film with high refractive index generally adopts materials with high refractive indexes, such as physical evaporation bottom or sputtering zinc sulfide plating, which has good optical characteristics and anti-counterfeiting characteristics, and is widely used in important certificates such as identity cards and passports 3. Zinc sulfide is used to make luminous powder, mainly used for fire evacuation signs, highway signs, and other luminous signs 4. Zinc sulfide is used as an additive for automobile brake pads. Zinc sulfide can replace antimony sulfide as brake pad friction material to reduce brake noise and vibration, improve brake effect, reduce noise and reduce environmental pollution 5. Zinc sulfide can be used as an additive for engineering plastics to increase the strength and toughness of plastics. Zinc sulfide can also be added to coatings, inks, ceramics, and other materials to improve material properties
Preparation of zinc sulfide The double decomposition method adds zinc sulfate solution into the reactor, and slowly adds ammonium sulfide under stirring to carry out the double decomposition reaction to generate zinc sulfide and ammonium sulfate, which are filtered to remove ammonium sulfate, then evaporated and concentrated, cooled, and crystallized, and centrifuged to produce zinc sulfide products.
Price of zinc sulfide Zinc sulfide particle size and purity will affect the product's price, and the purchase volume can also affect the cost of zinc sulfide. A large amount of large amount will be lower. The price of zinc sulfide can be found on our company's official website.
Zinc sulfide supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including zinc sulfide, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective zinc sulfide, you are welcome tocontact us or inquire at any time.
