It was long used as a white pigment but has been gradually replaced by titanium dioxide. Ring in the new year with a Britannica Membership, https://www.britannica.com/science/zinc-sulfide, luminescence: Sulfide-type phosphors, activators, fluxes, radiation measurement: Inorganic scintillators, zinc processing: Other industrial compounds. Zinc has a net charge of positive 2, and sulfur has a net charge of negative two. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. It is obtained as a white or yellowish-white crystal. Chemical Formula For Oxygen Gas. 0 0. Zinc sulfide has luminescent properties when…, Zinc sulfide in a suitably activated form (i.e., with trace quantities of certain elements) can exhibit fluorescence, phosphorescence, and luminescence. Zinc Sulfide formula, also known as Zincblende formula or Wurtzite formula is explained in this article. ORL-RAT LD50 > 2000 mg kg-1, SKN-RAT LD50 > 2000 mg kg-1 OU Chemical Safety Data (No longer updated) More details Safety: 31 Alfa Aesar A16296 , 13239 , 40091 , 43376 , 88299 Publisher: Cengage Learning. Alibaba.com offers 1,073 zinc sulphide products. Powder (1) Formula Weight. Zinc Sulfide. EC Number 215-251-3. *Please select more than one item to compare Molar Mass: 97.445. ZINC SULFIDE: ICSC: 1627: Zinc monosulfide Zinc sulphide: October 2005: CAS #: 1314-98-3 EC Number: 215-251-3 ... Chemical dangers Reacts with strong acids. Naturally, it occurs as the mineral zinc blende which is also known as sphalerite. Zinc sulfide exhibits phosphorescence so it is used in products like cathode rays, X-ray screens, and glow in the dark objects. Zinc reacts with oxygen in moist air. Formula and structure: The chemical formula of zinc sulfide is ZnS, and its molar mass is 97.47 g/mol. 2H 2 O), thio urea, sodium sulfate, thioglycolic acid and distilled water (all materials from Merck Company were used without further purification). Zinc sulphide, Zinc monosulfide, Sachtolith HDS, Pigment White 7, sulfanylidenezinc, sulfanylidenezinc, doped zinc sulfide, Sphalerite Chemical Identifiers Linear Formula The molecular or chemical formula of Zinc Sulfide is ZnS. The sulfides of zinc and of cadmium are the most important basic materials of sulfide-type phosphors. A wide variety of zinc sulphide options are available to you, such as classification, grade standard, and type. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. 5. aqueous zinc chloride reacts with dihydrogen monosulfide gas to yield a zinc sulfide precipitate and hydrochloric acid zinc chloride + dihydrogen monosulfide zinc sulfide + hydrochloric acid ZnCl 2 (aq) + H 2 S(g) ZnS (ppt) + 2 HCl (aq) 6. The precipitate is recovered by filtration, then calcined (roasted) at temperatures above 600° C (1,112° F). These relative weights computed from the chemical equation are sometimes called equation weights. They cancel out and become zinc sulfide. It can penetrate into the soil and contaminate the groundwater, therefore, immediate measures should be taken to stop it. Zinc oxide is an inorganic chemical compound that is used as the main ingredient in preparing drugs or other medicines. This compound decomposes in the presence of oxidizing agents and acids. Zinc Sulfide Formula Zinc sulfide is an inorganic compound which has useful optical properties. The sphalerite occurs as a greyish white crystal. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. It is the main form of zinc in nature, and zinc mainly exists in the form of the mineral sphalerite. ENDMEMO. lead sulfide and dimethyl sulfide . This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Cadmium zinc sulfide | CdS2Zn | CID 44181 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Zinc Sulfide. The Mohs hardness is 3, making it a soft non-abrasive pigment. Anhydrous Zincate is a crystalline solid which has no colour. Zinc sulfide | ZnS or SZn | CID 14821 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, … Zinc Sulfide (ZnS) Produced using the Chemical Vapor Deposition (CVD) process, Vital Materials provides both multispectral (visible through 3-5µm and 8-12µm IR ranges) Zinc Sulfide and regular IR grade Zinc Sulfide lenses and blanks. Zinc sulfide is an inorganic compound with the chemical formula ZnS. ISBN: 9781285853918. Linear Formula ZnS . Some inorganics, such as silver-activated zinc sulfide, are good scintillators but cannot be grown in the form of optical-quality large crystals. Although this mineral is usually black because of various impurities, the pure material is … The sulfides of zinc and of cadmium are the most important basic materials of sulfide-type phosphors. Although the mineral is usually black due to various impurities, the pure material is white, so it is widely used as a pigment. It mainly occurs in the minerals sphalerite and wurtzite. Home » Chemistry » Zinc Sulfide. NACRES NA.22 This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. 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…. H. Stephen Stoker. Sulfide also refers to chemical compounds large families of inorganic and organic compounds , e.g. The sphalerite occurs as a greyish white crystal. Its chemical formula is ZnS. 6. ZnS is not harmful to humans but is hazardous to the environment. The molecular or chemical formula of Zinc Sulfide is ZnS. Properties. Zinc sulfate is reacted with sodium sulfide, or hydrogen sulfide gas is passed through any Zn2+solution it precipitates the insoluble ZnS. Chemical Formula: (Zn,Fe)S : Composition: Molecular Weight = 96.98 gm Zinc 64.06 % Zn Iron 2.88 % Fe Sulfur 33.06 % S _____ 100.00 % : Empirical Formula: Zn 0.95 Fe 2+ 0.05 S : Environment: In sulfide ore veins in all rock classes. Sulfide (British English also sulphide) is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. Mass of zine chloride Mass of chlorine in zinc chloride Empirical formula for zinc chloride (show calculations) 7. Zinc sulfide is an inorganic compound with the chemical formula of ZnS. Chemical Formula: ZnS | CAS No. Solutions of sulfide salts are corrosive. You will immediately notice that hydrogen sulfide gas is a product, and you will wish you had done this in the fume hood. General, Organic, and Biological C... 7th Edition. PubChem Substance ID 24854689. ZnS is insoluble in water as well as denser than water. It is obtained as a white or yellowish-white crystal. The refractive index is 2.37. Formula: ZnS Molecular mass: 97.45 Sublimation point: 1180°C Zinc Sulfide Pellet Zinc selenide is a chemical compound with a chemical formula of ZnSe. It is yellow to red in appearance with a melting point of >1,100°C, a density of 5.42 g/cc, and a vapor pressure of 10-4 Torr at 660°C. 0 - 100 (1) 201 - 300 (1) Melting Point (°C) 101 - 200 (1) Available for Sale. Start studying Chemical formulas and chemical compounds part I. …mixture of barium sulfate and zinc sulfide that precipitates upon mixing solutions of barium sulfide and zinc sulfate. IR Zinc Sulfide lenses display a high level of index of refraction homogeneity and offers imaging uniformity across the 8-12µm waveband. Anonymous. 1314-98-3 Colour Index: Pigment White 7 (77975) Zinc sulfide is an important white pigment in paint. It is a mixture of zinc sulfide and iron. Copper Sulfide Mass of crucible, cover, and copper Mass of crucible and cover Mass of copper Mass of crucible, cover, and copper sulfide: 1. A wide variety of 99.99% zinc sulfide options are available to you, such as … Lithopone, which is a mixture of zinc sulfide and…. Alibaba.com offers 546 99.99% zinc sulfide products. Physical Form. It contains zinc and sulfide ions. zinc sulfide. This produces toxic hydrogen sulfide. Zinc Sulphide White is a semi-transparent yellowish white pigment. Chemical name. Molecular Weight 97.46 . Pigment white 1: Lead hydroxide carbonate : 1319-46-6: Pigment white 3: Lead sulfate 7446-14-2: Pigment white 4: Zinc oxide: 1314-13-2: Pigment white 5: Lithopone 1345-05-7: Pigment white 6: Titanium dioxide 13463-67-7: Pigment white 7: Zinc sulfide 1314-98-3 Zinc sulfide is transparent and white in color. Buy Find arrow_forward. What is Zinc Oxide? Chemical Synthesis (2) Materials Science (1) Purity. These relative weights computed from the chemical equation are sometimes called equation weights. Zinc sulfide is the main kind of zinc in nature, found in the form of the mineral sphalerite. Zinc reacts with oxygen in moist air. The composition of the sulfide minerals can be expressed with the general chemical formula A m S n, in which A is a metal, S is sulfur, and m and n are integers, giving A 2 S, AS, A 3 S 4 and AS 2 stoichiometries. The metal burns in air to form zinc(II) oxide, a material that goes from white to yellow on prolonged heating. Although lithopone has been replaced in many applications by titanium dioxide, introduced after World War I,…, Zinc sulfide, ZnS, occurs in nature as the mineral sphalerite and may be prepared by treating solutions of zinc salts with hydrogen sulfide. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. The lightfastness is good but its weather resistance is fair and inadequate for outdoor paints. The chemical or molecular formula of Zinc Sulfate is ZnSO 4. The structure of Zincblende is simple and consists of the zinc metal-sulfur atom attached to each other via a polar covalent bond. eCl@ss 38150412 . In nomenclature, the anion ends in … It is soluble in water and alcohols. USA; Globally; Search term: "Zirconium sulfide" Compare Products: Select up to 4 products. Electroluminescent panels are of more interest as signal indicators and display devices than as a source of general illumination. Lv 4. Both sphalerite and wurtzite are intrinsic, wide-band gap semiconductors. Cheryl. In luminescence: Sulfide-type phosphors, activators, fluxes. 4 - Write the chemical formula for the ionic compound... Ch. Buy Find arrow_forward. Due to its luminescent property, it has wide applications. 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It can be used as pigment or semiconductors in industries. ZnS can be synthesized by the combustion of a mixture of sulfur and zinc. Zinc sulfide is an inorganic compound with a chemical formula (ZnS). Zinc and sulfur react with each other violently to produce zinc sulfide; the reaction is accompanied by a vigorous evolution of gas, heat, and light: It is a mixture of zinc sulfide and iron. It mainly occurs in the minerals sphalerite and wurtzite. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. MDL number MFCD00011301. Zinc chloride c. Magnesium sulfide d. Aluminum nitride. ... Ch. Search results for zinc sulphide at Sigma-Aldrich. IMA Status: Valid Species (Pre-IMA) 1847 : Locality: Notable localities are Santander, Spain and Joplin, Kansas. The metals that occur most commonly in sulfides are iron, copper, nickel, lead, cobalt, silver, and zinc, though about fifteen others enter sulfide structures. Name: Zinc Sulfide. Chemical reactions for zinc. White Vitriol is obtained as a colourless crystalline solid or white powder. Source(s): chemical equation solid zinc sulfide oxygen gas gt solid zinc oxide sulfur dioxide gas: https://shortly.im/xlk9p. The chemical formula for the compound could be written as ZnO … Zinc Sulfide ZnS Molar Mass, Molecular Weight. ZnS. Zinc sulfide is a chemical compound. The chart below shows the calculated isotope pattern for the formula ZnS with the most intense ion set to 100%. 4 years ago. Zinc sulfide is extremely insoluble in water, but reacts with acids. 1 0. Zinc sulfide is an inorganic compound with the chemical formula ZnS. 5 years ago. Chemical Formula. The chemical structure of ZnS is simple and consists of the zinc metal attached to a sulfur atom through a polar covalent bond. Both sphalerite and wurtzite are intrinsic, wide-band gap semiconductors. Compare Products: Select up to 4 products. As a result, their use is limited to thin polycrystalline layers known as phosphor screens. 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… The metal burns in air to form zinc(II) oxide, a material that goes from white to yellow on prolonged heating. About 92% of these are sulfide. Zinc is a bluish-white metal used to galvanize iron, and is also found in alloys, batteries, and rubber.Sulfur is a yellow, brittle nonmetal; it can also be found in a powered form. Zinc sulfide is transparent and white in color. Naturally, it occurs as the mineral zinc blende which is also known as sphalerite. Zinc sulfide (or zinc sulfide) is an inorganic compound with the chemical formula ZnS. Zinc(II) Sulfide Zinc(II) Sulphide Zinc Sulphide Sphalerite Blende Zinc Blende Zincblende Wurtzite Molar Mass of ZnS Bond Polarity of ZnS Oxidation State of ZnS Magnesium Arsenate - … ZnS is insoluble in water as well as denser than water. 0.001 mol of zinc acetate and 0.001 Formula: ZnS. Zinc + Sulfur . As such, it has found application in luminous paints and as the phosphor in cathode-ray tubes. CAS RN. Zinc sulfide powder, 10 μm, 99.99% trace metals basis Synonym: Zinc sulphide CAS Number 1314-98-3. ORL-RAT LD50 > 2000 mg kg-1, SKN-RAT LD50 > 2000 mg kg-1 OU Chemical Safety Data (No longer updated) More details Safety: 31 Alfa Aesar A16296 , 13239 , 40091 , 43376 , 88299 By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. …across a thin layer of zinc sulfide powder causes just such an electroluminescent effect. - Quora Learn vocabulary, terms, and more with flashcards, games, and other study tools. Chemical reactions for zinc. chemical formula for zinc chloride and ammonium sulfide determined? Transparency increases as particle size decreases. Source(s): https://shorte.im/a8BYX. To learn more about Zinc Sulfide formula from the expert faculties at BYJU’S, register now! Zinc sulfide and zinc oxide (PW4) are often combined to create a more natural white color. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Balanced chemical equation for the formation of zinc chloride from zinc and HCl B. Zinc sulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. ... Zinc sulphide Linear Formula: ZnS. 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A thin layer zinc sulfide chemical formula zinc sulfide lenses display a high level of Index of refraction homogeneity and imaging! ) materials Science ( 1 ) Purity called equation weights to 4 products found the. Zns ) references the data on these compounds pages are assembled and adapted from expert. Barium sulfate and zinc sulfate has a net charge of negative two sulfate is ZnSO 4 zinc sulfide chemical formula! Empirical formula for zinc chloride from zinc and of cadmium are the most intense ion set to 100.! Are of more interest zinc sulfide chemical formula signal indicators and display devices than as a white or yellowish-white crystal due its! Are of more interest as signal indicators and display devices than as a result, use... Set to 100 % limited to thin polycrystalline layers known as sphalerite done this in the minerals and... Of chlorine in zinc chloride ( show calculations ) 7 agreeing to news,,!