Zinc Sulfide … Both sphalerite and wurtzite are intrinsic, wide-band gap semiconductors. Sphalerite ((Zn, Fe)S) is a mineral that is the chief ore of zinc. Molecular Weight 97.46 . Physical dangers Chemical dangers Reacts with strong acids. Special Fire Fighting Procedures:  Firefighters must wear full face, self-contained breathing apparatus with full protective clothing to prevent contact with skin and eyes. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Formula: ZnS Molecular mass: 97.45 Sublimation point: 1180°C Density: 4.0 g/cm³ Solubility in water: none EXPOSURE & HEALTH EFFECTS; Routes of exposure Effects of … Take care not to raise dust. E-Mail: This email address is being protected from spambots. var prefix = 'ma' + 'il' + 'to'; Linear Formula ZnS . Molecular weight calculation: 65.38 + 32.065 ›› Percent composition … It has a yellow or light brown streak, a Mohs hardness of 3.5–4, and a specific gravity of 3.9–4.1. Formula and structure: The chemical formula of zinc sulfide is ZnS, and its molar mass is 97.47 g/mol. Cadmium zinc sulfide ((Cd,Zn)S) B-3-Zh. Like other minerals with a cubic crystal structure, sphalerite may show a tetrahedral crystal habit. The … Simple contact twins or complex lamellar forms, twin axis [111], Transparent to translucent, opaque when iron-rich. Use a vacuum. N/A: Pubchem CID: 14821: IUPAC Name: sulfanylidenezinc: SMILES: S=[Zn] InchI Identifier: InChI=1S/S.Zn: InchI Key: WGPCGCOKHWGKJJ-UHFFFAOYSA-N : Customers For Zinc Sulfide Have Also Viewed. The molecular or chemical formula of Zinc Sulfide is ZnS. Emperical formula for zinc chloride and copper sulfide? The concentration of ZnS during preparation of ZnS/Ag 2 S heteronanostructures by chemical co-deposition is usually 0.05 mol∙L-1, , . INGESTION:  Give one or two glasses of water and induce vomiting, seek medical attention. Toll Free (800) 638-2581 * Fax (541) 488-8313. Zinc sulfide – an inorganic compound with the chemical formula ZnS – is a highly purified additive that can be used to enhance coatings and plastics products. Zinc Sulfide is a crystalline solid used as a semiconductor and in photo optic applications. EC Number 215-251-3. NACRES NA.22 Gray. Zinc sulfide is an inorganic compound with the chemical formula ZnS. var addy2bbc1f1d8a79b37c703ee13a4249ca02 = 'sales' + '@'; It can be prepared by either the French or American process with a slight difference only but the final output in both cases is the same. Zinc sulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. Which statement about the model is correct? Zinc, cadmium, mercury, copper, silver, and many other elements occur in nature as sulfides. A wide variety of zinc sulfide formula options are available to you, Crystals of suitable size and transparency have been fashioned into gemstones, usually featuring the brilliant cut to best display sphalerite's high dispersion of 0.156 (B-G interval), over three times that of diamond. It consists largely of zinc sulfide in crystalline form but almost always contains variable iron. Zinc sulfide is white when pure. Extinguishing Media:  Use extinguishing agents suitable for surrounding materials and type of fire. Find Zinc Sulfide Formula Handwritten Chemical Formula stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Do not ingest. Light to dark brown, red-brown, yellow, red, green, light blue, black and colourless. Zinc sulfide powder, 10 μm, 99.99% trace metals basis Synonym: Zinc sulphide CAS Number 1314-98-3. Zinc… Cadmium sulfide is a yellow solid. Solubility in water, . Steps to Be Taken in Case Material Is Released or Spilled:  Wear respiratory and protective equipment specified in section VIII. Zinc Sulfide Formula Zinc sulfide is an inorganic compound which has useful optical properties. Hazardous Polymerization:  Will not occur. Stable adult with fluid loss from the small bowel: Additional 12.2 mg zinc/liter of small bowel fluid lost, or an additional 17.1 mg zinc… Zinc sulfide, ZnS, occurs in nature as the mineral sphalerite and may be prepared by treating solutions of zinc salts with hydrogen sulfide. ESPI shall not be held liable for any damage resulting from handling or from contact with the above product. The recovered zinc sulfide can directly be used in the zinc smelter to produce zinc. EINECS 235-672-6. CADMIUM SULFIDE mixed with ZINC SULFIDE (1:1) Cadmium sulfide, mixt. An important condition of getting highly efficient phosphors is that these sulfides must first be prepared to the highest possible chemical purity before the necessary amount of activator can be… MDL number MFCD00011301. Zinc sulfate injection: IV: Metabolically stable adults receiving TPN: 2.5 to 4 mg zinc/day Acute catabolic states on TPN: Additional 2 mg zinc per day is recommended. Waste Disposal Method:  Dispose of in accordance with Local, State and Federal Waste Disposal Regulations. Determine the amount of ZnO that should be produced in a reaction between 46.5 g of ZnS and 67,139 results, page 10 Science. 77205. Zinc sulfide (ZnS) is used as a pigment and to make white glass, rubber, and plastics. Zinc Yeast Flat Icon Stock Photos & Yeast Flat Icon Stock Zinc Sulfate Monohydrate, 99%, ACROS Organics™. INHALATION:  Remove to fresh air, keep warm and quiet, give oxygen if breathing is difficult and seek medical attention. A student wants to create a model of a cobalt atom. The most prominent property of ZnS … Zinc has a net charge of positive 2, and sulfur has a net charge of negative two. You need JavaScript enabled to view it. Around 95% of all primary zinc is extracted from sphaleritic ores. It is usually produced from waste materials, and it is also a by-product of ammonia synthesis using methane. Sulfure De Zinc (formule Zns) , Find Complete Details about Sulfure De Zinc (formule Zns),Formule De Sulfure De Zinc,Sulfure De Zinc,Zns from Supplier or Manufacturer-Taizhou ATS Optical Material Co., Ltd. Granular – generally occurs as anhedral to subhedral crystals in matrix. For crystal structure, see, International Centre for Diffraction Data reference 04-004-3804, "Quantifying the relative availability of high-tech by-product metals – The cases of gallium, germanium and indium", Possible relation of Sphalerite to origins of life and precursor chemicals in 'Primordial Soup', https://en.wikipedia.org/w/index.php?title=Sphalerite&oldid=997952477, Chemical articles having Jmol set/Minerals, Creative Commons Attribution-ShareAlike License. Linear Formula ZnS . xH 2 O. Molecular Weight: 189.40 (anhydrous basis) CAS Number: 13778-30-8. Zinc sulfate and its hydrates are colourless solids. Ventilation:  Use local exhaust ventilation to limit exposure to low levels. All formula zinc sulfide wholesalers & formula zinc sulfide manufacturers come from members. Properties. Product quality . Morphology of nano-crystals was observed and investigated using the scanning electron microscopy. Use good housekeeping and sanitation practices. 80867-26-1. The hexagonal analog is known as the wurtzite structure. Linear Formula: ZnS: MDL Number: MFCD00011301: EC No. More information about Zinc sulfide (ZnS). Some specimens are also fluorescent in ultraviolet light. Zinc Sulfide is available as 99.99 pure (metals basis) 1-2 micron powder, CVD grade granules or tablets, or as a nano-powder. For better coatings and plastics . The lattice constant for zinc sulfide in the zinc blende crystal structure is 0.541 nm. Cadmium sulfide is the inorganic compound with the formula CdS. It does not dissolve in water. When iron content is high it is an opaque black variety, marmatite. Zinc Sulfate Solution, 0.05M, Honeywell Zinc Sulfate Is A Molecular Chemical Formula. However, due to its variable trace element content, sphalerite is also an important source of several other elements, such as cadmium,[6], gallium[7] germanium,[8] and indium.[9]. More Zinc compounds have variable toxicity, but generally are of low toxicity. mass of evaporating dish and zinc chloride: first determination = 47.66g * not able to get two other determinations because partner broke evaporating dish. Zinc sulfide is an inorganic compound with the chemical formula ZnS. The most common form includes water of crystallization as the heptahydrate, with the formula Zn SO 4 •7H 2 O. The grain size of zinc sulfide nanoparticles were in suitable agreement with the crystalline size calculated by X-ray diffraction results. Rechercher la meilleure sélection des formula zinc sulfide fabricants ainsi que les produits formula zinc sulfide de qualité supérieure french sur alibaba.com In luminescence: Sulfide-type phosphors, activators, fluxes. However, when heated, it evolves a fume of zinc oxide which when inhaled fresh can cause a disease known as “brass founders”, “ague” or “brass chills.”  Zinc oxide dust which is not freshly formed is virtually innocuous. Although this mineral is usually black because of various impurities, the pure material is … Sulfide also refers to chemical compounds large families of inorganic and organic compounds, e.g. 215-251-3: Beilstein/Reaxys No. ZnS occurs in two common polytypes, zincblende (also called sphalerite) and wurtzite. Wash thoroughly after handling and before eating or smoking and at the end of the work shift. Zinc and sulfur react with each other violently to produce zinc sulfide… Work Practices:  Implement engineering and work practice controls to reduce and maintain concentration of exposure at low levels. document.getElementById('cloak2bbc1f1d8a79b37c703ee13a4249ca02').innerHTML = ''; More on shipping and other trade services. *Please select more than one item to compare Zinc sulfide powder, 10 μm, 99.99% trace metals basis Synonym: Zinc sulphide CAS Number 1314-98-3. Some specimens have a red iridescence within the gray-black crystals; these are called "ruby sphalerite". If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. Gem-quality material is usually a yellowish to honey brown, red to orange, or green. non-radioactive, non-magnetic, fluorescent and triboluminescent. Incompatibility (Material to Avoid):  Strong acids and bases, oxidizing agents. DTXSID40230763 It consists largely of zinc sulfide in crystalline form but almost always contains variable iron. ZnS ( Zinc sulfide ) is Insoluble in water I'll tell you the Soluble or Insoluble bond list below. Influence of doping ion, capping agent and pH on the fluorescence properties of zinc sulfide quantum dots: Sensing of Cu and Hg ions and their biocompatibility with cancer and fungal cells. addy2bbc1f1d8a79b37c703ee13a4249ca02 = addy2bbc1f1d8a79b37c703ee13a4249ca02 + 'espimetals' + '.' + 'com'; This produces toxic hydrogen sulfide. 13597-44-9. Zinc sulfide is transparent and white in color. Precautions to Be Taken in Handling and Storage:  Store in a cool, dry place in tightly sealed containers. It is usually found in association with galena, pyrite, and other sulfides along with calcite, dolomite, and fluorite. It is an ingredient in pesticides, luminous paints, and X-ray and television screens. … Avoid dust inhalation and direct skin contact. The refractive index of sphalerite (as measured via sodium light, average wavelength 589.3 nm) is 2.37. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. Zinc Oxide Chemical Formula. Carcinogenicity:  IARC:  No             NTP:  No               OSHA:  No. You need JavaScript enabled to view it. Update: Zinc Chloride. The chemical formula of zinc sulfide is ZnS, and its molar mass is 97.47 g/mol. var path = 'hr' + 'ef' + '='; was calculated by Debye–Scherrer formula. Both sphalerite and wurtzite are intrinsic, wide-band gap semiconductors. The compound has a hexagonal crystalline structure and there is just plenty of process to synthesize the zinc oxide. SKIN:  Remove contaminated clothing, brush material off skin, wash with soap and water, seek medical attention if symptoms persist. We doesn't provide formula for zinc sulfide products or service, please contact them directly and verify their companies info carefully. Flammable Limits:  Upper:  N/A       Lower:  N/A. Unusual Fire & Explosion Hazards: Zinc sulfide decomposes at temperatures greater than 400 o C in air and/or in oxidizing atmospheres. Zinc sulfite. The structure is closely related to the structure of diamond. PubChem Substance ID 24854689. MDL number MFCD00011301. Built-in order protection service in alibaba.com. Miners have also been known to refer to sphalerite as zinc blende, black-jack and ruby jack. Tan crystal of calcite attached to a cluster of black sphalerite crystals, Sharp, tetrahedral sphalerite crystals with minor associated chalcopyrite from the Idarado Mine, Telluride, Ouray District, Colorado, USA, Elmwood calcite specimen sitting atop sphalerite, Gem quality twinned cherry-red sphalerite crystal (1.8 cm) from Hunan Province, China, Sphalerite crystals from Áliva, Camaleño, Cantabria (Spain), Purple fluorite and sphalerite, from the Elmwood mine, Smith county, Tennessee, US, "Zincblende" redirects here. They cancel out and become zinc sulfide. The sulfides of zinc and of cadmium are the most important basic materials of sulfide-type phosphors. When iron content is high it is an opaque black variety, marmatite. : 12136-58-2 Lithium Sulfide EINECS: 235-228-1 Lithium Sulfide melting point: 938℃ Lithium Sulfide boiling point: 1372℃ Lithium Sulfide Storage: Free from heat an. The optical proper-ties of particles were studied with ultraviolet-visible absorption spectrum. Pyrite is a major source of iron and is one of the most abundant of the sulfur minerals. 12442-27-2. Its luster is adamantine, resinous to submetallic for high iron varieties. It is used for its fluorescent properties. Miners have also been known to refer to sphalerite as zinc blende, black-jack and ruby jack. Zinc cadmium sulfide is a mixture of zinc sulfide (ZnS) and cadmium sulfide (CdS). The pale yellow and red varieties have very little iron and are translucent. Zinc Sulfide ZnS Molar Mass, Molecular Weight. Sphalerite crystallizes in the isometric crystal system and possesses perfect dodecahedral cleavage. At Venator we are proud to produce a white pigment based on extremely pure zinc sulfide. It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium. Do not blow dust off clothing or skin with compressed air. Contact with strong acids may liberate hydrogen sulfide … Zinc sulfate, dihydrate. In nomenclature, the anion ends in -ide if it's an element from the periodic table. Its presence could be felt in nature and taken as the largest mineral in New Jersey USA. Cadmium zinc sulphide. Zinc sulfide purum, 97% (from Zn) Synonym: Zinc sulphide, Zinc(II) sulfide CAS Number 1314-98-3. For example, pyrite, which is also called fool’s gold owing to its brassy yellow colour, is a sulfide of iron with the formula FeS 2. It is usually found in association with galena, pyrite, and other sulfides along with calcite, dolomite, and fluorite. Zinc sulfide and oxygen gas react to form oxide and sulfur dioxide. Dust off clothing or other items to Remove dust the refractive index of sphalerite ( measured. Osha: No NTP: No OSHA: No, State and Federal waste Disposal.! 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