phosphorus disulfide chemical formula

https://pubchem.ncbi.nlm.nih.gov/compound/Phosphorus_V_-sulfide sulfate anion NH4 [3], Early reports that diphosphorous trisulfide could be formed by heating red phosphorus and sulfur were shown to be incorrect by Helff in 1893. NH, Q:Give the formulas for the following covalent compounds: a) If you have a molecule you would like us to consider, please send an e-mail toacs-motw@acs.org. Readily ignites in air if warmed, finely divided, or if held under conditions in which the heat of reaction can build up. Phosphorus | P | CID 5462309 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Complete the table below. The second stage will be a symptom-free period of several days in which the patient appears to be recovering. Office of Response and Restoration, It is a red solid. In order to name a, Q:Which of the following compounds are likely to be ionic? some binary molecular compounds name chemical formula phosphorus disulfide tetraphosphorus disulfide tetraphosphorus hexasulfide diphosphorus Q:Write formula for: potassium sulfate; copper(II)nitrate; ammonium sulfite; dinitrogen pentaoxide;, A:A molecular formula for a compound is written by using constituent elements. Produce acidic and corrosive phosphorus pentoxide and sulfur dioxide when burned. The allotrope is soluble in hydrocarbons, carbon disulfide, sulfur chloride (S2Cl2), and other nonpolar solvents. Sulfides are an important component of high-density power sources such as lithium and sodium sulfide batteries. National Ocean Service, Phosphorus (III) iodide, also known as phosphorus triiodide, is a chemical compound. some binary molecular compounds name chemical formula tetraphosphorus hexasulfide P.S. Nucl. Explore Career Options [6], P2S3 is highly flammable. S.T. Im an inflammatory allotrope of phosphorus. White phosphorus was discovered in 1669 by Hamburg, Germany, pharmacist/alchemist Hennig Brandt (in some accounts, Brand), who is the subject of the painting The Alchemist Discovering Phosphorus by Joseph Wright. In order to write out the, A:The nomenclature of inorganic compounds involves following rules:Generally many ionic compounds are, Q:Binary Ionic Compounds Please refer to the appropriate style manual or other sources if you have any questions. Ba2+, A:To find: Transcribed image text: Apps = Objective knowledge Check some binary molecular compounds chemical formula name diphosphorus pentasulfide phosphorus disulfide w tetraphosphorus disulfide tetraphosphorus hexasulfide I Don't Know Submit Previous question Next question National Oceanic and Atmospheric Administration. Chemical formula Read as chemical particle. Question: Complete the table below. Phosphorus was emitted as a gas (P2), which condensed as a glowing wax. The molar mass of diphosphorus pentoxide is the sum total of the molar mass of each of the atoms in its chemical formula. The ions possessing a negative charge are, Q:Predict the formula of a compound between strontium and oxygen? A further equivalent of metal hydroxide added will yield the metal sulfide. Tetraphosphorus disulfide. A:Please find the solution below in the attached picture. atom number in formula. Phosphorus is a very widely distributed element12th most abundant in crust Earths , to which it contributes about 0.10 weight percent. Diphosphorus trisulfide (sometimes called phosphorus trisulfide) is a phosphorus sulfide with the formula of P2S3. P4S10 is used as a thionation reagent. Omissions? chemical formula Typically, a molecular formula begins with the nonmetal that is closest to the lower left corner of the periodic table, except that hydrogen is almost never written first (H 2 O Density. Learn about financial support for future and current high school chemistry teachers. It is made of phosphorus and iodide ions. Formula ACS-Hach Programs Additionally, P3N5 is much more resistant to hydrolysis than red phosphorus, giving pyrotechnic mixtures based on it greater stability under long-term storage. If any element present, Q:Write the formulas for the compound below. Molecular phosphorus does not exist in nature; but it is contained in many minerals, primarily hydroxyapatite, fluorapatite, and chorapatite. Express your answer as a chemical formula. In addition to direct combination of the elements as a method of preparing sulfides, they can also be produced by reduction of a sulfate by carbon or by precipitation from acidic aqueous solution by hydrogen sulfide, H2S, or from basic solution by ammonium sulfide, (NH4)2S. *Globally Harmonized System of Classification and Labeling of Chemicals. Find answers to questions asked by students like you. The use of P4S10 has been displaced by the aforementioned Lawesson's reagent. on behalf of the United States of America. Phosphorus pentasulfide is the inorganic compound with the formula P2S5 or dimer P4S10. the attraction that holds the atoms together in a polyatomic ion. If fluorapatite is used, the calcium fluoride byproduct can be used to produce fluorine gas. Cl2O7 Q:Determine whether the name shown for each molecular Rapidly or completely vaporizes at atmospheric pressure and normal ambient temperature. It contains phosphorus in its +3 oxidation state. These solutions consist primarily of S42 and S32 anions. trisilicon octabromide; Si3Brg, A:A compound is made of cation and anion. Anion Formula Belongs to the Following Reactive Group(s). Thank you! Anion Name Most of it, ironically, is oxidized back to phosphates for fertilizers (by far the largest use) and the manufacture of pesticides, plasticizers, and animal food additives. CaO Write chemical formulas for compounds containing each of the following. -it is a blue solid at room, A:Data given: The alphaform of triphosphorus pentanitride (P3N5) is encountered at atmospheric pressure and exists at pressures up to 11 GPa, at which point it converts to the gammavariety (P3N5) of the compound. 1989]. Some polyatomic ions Phosphorus pentasulfide is the inorganic compound with the formula P2S5 (monomer) or P4S10 (dimer). Network with colleagues and access the latest research in your field, ACS Spring 2023 Registration Glass bottle. Q:Complete the following table: Harmful if swallowed. Phosphorus was emitted as a gas (P 2), which condensed as a glowing wax. All rights reserved. While it has been investigated for various applications this has not led to any significant industrial uses. III thiohydrolysis of chlorides", This page was last edited on 18 November 2022, at 08:16. Phosphorus pentasulfide | P4S10 | CID 14817 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity cio, The lighting filaments are dipped into a suspension of P3N5 prior to being sealed into the bulb. 1,3,2,4-dithiadiphosphetane 2,4-disulfides, National Institute for Occupational Safety and Health, "Ueber die Verbindungen des Phosphors mit Schwefel", https://en.wikipedia.org/w/index.php?title=Phosphorus_pentasulfide&oldid=1120708273, Articles with changed ChemSpider identifier, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 8 November 2022, at 11:30. Phosphorus, an essential mineral, is naturally present in many foods and available as a dietary supplement. Its high chemical reactivity assures that it does not occur in the free state (except in a few meteorites ). The electron configuration of the phosphorus atom can be represented by 1 s2 2 s2 2 p6 3 s2 3 p3. magnesium hydroxide Some polyatomic ions Benefits of Phosphorus. Red: Flood with water and when fire is extingushed, cover with wet sand or dirt. the chlorateanion Write the formula for each ionic compound . Ed. Phosphorus(III) iodide is made by reacting iodine with white phosphorus dissolved in carbon disulfide. All rights reserved. The element with the lower group number is written first in the name; the element with the higher group number is written second in the name. Solid or liquid causes severe burns of skin. It helps with the contraction of muscles. Formula: SiS2 What is the Chem., 1972, 34, 89. [9], InChI=1S/P4S10/c5-1-9-2(6)12-3(7,10-1)14-4(8,11-1)13-2, InChI=1/P4S10/c5-1-9-2(6)12-3(7,10-1)14-4(8,11-1)13-2, Except where otherwise noted, data are given for materials in their. Your question is solved by a Subject Matter Expert. Contact with finely divided charcoal or lampblack promotes ignition, probably by the absorbed oxygen. Rule 2. ChemLuminary Awards Molecular Formula. P4S2. Synonyms. Tetraphosphorus disulfide. 12165-70-7. Tetraphosphorous disulfide. DTXSID30153331. Molecular Weight. White phosphorus has been called the devils element because it glows green in the dark and is pyrophoric. It has an unpleasant, garliclike odor and is extremely toxic (see hazard information table). Phosphorus pentasulfide is the inorganic compound with the formula P2S5 ( monomer) or P 4 S 10 ( dimer ). Chemical Name or Material. The bonding between atoms is of different types. PHOSPHORUS, WHITE, DRY OR UNDER WATER OR IN SOLUTION, PHOSPHORUS, YELLOW, DRY OR UNDER WATER OR IN SOLUTION. Produces energy and manages the storage of energy. National Center for Biotechnology Information. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Vapor Density (Relative to Air): data unavailable, Ionization Energy/Potential: data unavailable, National Oceanic and Atmospheric Administration. White phosphorus (see images) contains four phosphorus atoms in a tetrahedral arrangement. P_2O_5 as written, but this is an empirical formula. mpound nitrogen pentafluoride. the attraction between ions with opposite charges. Compound Cation Formula Aside from H2S, hydrolysis of P4S10 eventually gives phosphoric acid: Other mild nucleophiles react with P4S10, including alcohols and amines. H,0, A:All the given polyatomic ions have been provided by one particular name. Can also serve as an oxidizing agent---reacts incandescently if heated with thorium [Svenska Akad. boron trifluoride, A:To get the formula of the given compund , we have to see the number of different atoms Present in. Under certain conditions at high temperature, red phosphorus reverts to more hazardous white phosphorus. A:For, writing the formula of compound, first write the symbol of cation then after anion. Herein, Ni or Co-doped black phosphorus/molybdenum disulfide (BP/MoS 2 Y (Y: Ni, Co)) heterojunctions fabricate for photocatalytic H 2 evolution and electrochemical nitrite sensor. Our editors will review what youve submitted and determine whether to revise the article. Lithium, A:Any compound containing water in the form of H2O molecules is known ashydrates. It can also be made by reacting phosphorus(III) chloride with hydrogen iodide or some other iodide. Chemical Formula: P4; Flash Point: data unavailable. Min.Order: 1 Kilogram; Payment Terms: L/C,D/A,D/P,T/T,Western Union; name You think probable to the unstable compound P4S2. This section provides a listing of alternate names for this chemical, They are written in the form of chemical, Q:Determine whether the name shown for each molecularcompound is correct. Xiao suggested that nanoribbons and nanotubes of the material may have applications in semiconductor electronics. Start your trial now! Celebrating and advancing your work with awards, grants, fellowships & scholarships. so;-, Q:Complete the following for the compound copper(I) sulfite . Special Hazards of Combustion Products: Fumes from burning phosphorus are highly irritating. Let ACS help you navigate your career journey with tools, personal coaching and networking. Formula Phosphorus sulfides comprise a family of inorganic compounds containing only phosphorus and sulfur. These compounds have the formula P4Sx with x 10. All known molecular phosphorus sulfides contain a tetrahedral array of four phosphorus atoms. Some polyatomic ions Due to hydrolysis by atmospheric moisture, P4S10 evolves hydrogen sulfide H2S, thus P4S10 is associated with a rotten egg odour. An unknown compound is found during a police investigation. J. Inorg. All these phosphorus sulfides are stable in carbon disulfide (CS2), and all react with water to produce phosphoric acid (H3PO4) or other phosphorus oxyacids. HO P_2O_5 is of course an empirical formula. Reacts explosively with selenium oxychloride, evolving light and heat [Mellor 10:906. Premium Supplier 8 th 4,4'-DIPYRIDYL DISULFIDE CAS NO.2645-22-9 . Cation What do the parents perceive as their role to the Day Care worker? NO,, A:Polyatomic ions are ions which contain more than one atom in formula. Alternatively, P4S10 can be formed by reacting elemental sulfur or pyrite, FeS2, with ferrophosphorus, a crude form of Fe2P (a byproduct of white phosphorus (P4) production from phosphate rock): Approximately 150,000 tons of P4S10 are produced annually. What [6], Several polymorphs are known for triphosphorus pentanitride. Short answer: just use ammonia. Long answer: This is one of the rare cases where I have to agree with the official Quora policy encouraging people Let us know if you have suggestions to improve this article (requires login). Data compilation copyright It is analogous to *Response times may vary by subject and question complexity. White (or yellow) phosphorus may spontaneously ignite on contact with damp surfaces, including water or skin. Victims may experience spontaneous hemorrhaging of phosphorus-contaminated skin and mucous membranes. Contact with water liberates toxic, GHS P Statement IF SWALLOWED: rinse mouth.Do NOT induce vomiting. In contact with water releases flammable gases which may ignite spontaneously. The main purpose of phosphorus is to build and maintain bones and teeth. [7][8] Upon heating P3N5 to temperatures above 2000 K at pressures between 67 and 70 GPa, it transforms into -P3N5. Because of its instability, white phosphorus is typically stored under water, in which it is barely soluble. It is soluble in carbon disulfide but reacts with many other solvents such as alcohols, DMSO, and DMF. Explore the interesting world of science with articles, videos and more. If not, provide the, A:Molecular compounds are made up of one or more discrete nonmetals. The alkyl iodides are used in many chemical reactions. Give the correct formula for aluminum sulfide. This page was last changed on 1 November 2022, at 05:50. uses its best efforts to deliver a high quality copy of the tetraphosphorus disulfide PS phosphorus Phosphine sulfides are formed from the reaction of organic phosphines with sulfur, in which the sulfur atom is linked to the phosphorus by a bond that has both covalent and ionic properties. Pitochelli, A.R. Just type subscripts as numbers. Heterogenous ammonolyses of triphosphorus pentanitride gives imides such as HPN2 and HP4N7. SF6 Write chemical formulas for compounds containing each of the following. This yellow solid is the one of two phosphorus sulfides of commercial value. (b) copper(I), A:Since you have posted a question with multiple sub-parts, we will solve first three subparts for, Q:2. 3. copper(II), A:Since you have posted a question with multiple parts, we will solve only first three parts for you., Q:Complete the following table: Black phosphorus allotrope is Name The third stage may be severe and include nausea, bloody vomitus, diarrhea (may be bloody), jaundice, liver enlargement with tenderness, renal damage, hematuria (bloody urine), and either oliguria (little urine formation) or anuria (no urine formation). Submersion in water stops the white phosphorus/air reaction which however usually resumes when the water is removed. Express your answer as a chemical formula. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations. Promoting excellence in science education and outreach. It is also used to deoxygenate sulfoxides. Phosphorus is the second most abundant mineral in the body, second to calcium. P4S10 is used in the preparation of industrial lubricant additives. Other solubilities: soluble in solutions of alkali hydroxides, soluble in carbon disulfide, reacts with alcohols and acids. A:To write the formula of nitrogen pentafluoride. Triphosphorus pentanitride is an inorganic compound with the chemical formula P3N5. Iron (III) carbonate Co,- A:Argon and Helium both are inert gases at room temperature. Anion 1155 Sixteenth Street, NW, Washington, DC 20036, USA |service@acs.org|1-800-333-9511 (US and Canada) | 614-447-3776 (outside North America), Copyright 2023 American Chemical Society. IF IN EYES: Rinse cautiously with water for several minutes.Remove contact lenses,if pre, phosphorus pentasulfide, sulfur phosphide, diphosphorus pentasulfide, diphosphorus pentasulphide, tetraphosphorus decasulfide, phosphoric sulfide, phosphorus persulfide, phosphorus pentasulphide, thiophosphoric anhydride, sirnik fosforecny czech, Electrophoresis, Western Blotting and ELISA, Chromatography and Mass Spectrometry Reagents, Laboratory Syringe Needles and Accessories, Lab Coats, Aprons, and Other Safety Apparel, Sharps Disposal Containers and Accessories, Classroom Laboratory Supplies and Consumables, Applied Biosystems TaqMan Assay and Arrays Search Tool, Applied Biosystems TaqMan Custom Assay Design Tools, Applied Biosystems Custom qPCR Primers and TaqMan Probes Tool, Chemical Storage and Management Resource Center, 01,870; 03,226; 04,389; 05,534; 06,470; 07,290; 08,401; 09,374; 10,320, Solubility in water: reacts forming h3po4 and h2s. Formula tetraphosphorus hexasulfide P.S I ) sulfite colleagues and access the latest research in your field ACS. Compounds are likely to be recovering ( see images ) contains four phosphorus atoms in few... As HPN2 and HP4N7 light and heat [ Mellor 10:906 are known for triphosphorus gives... Below in the dark and is pyrophoric can also be made by phosphorus... In semiconductor electronics several days in which the patient appears to be ionic and HP4N7 primarily... P4Sx with x 10 second stage will be a symptom-free period phosphorus disulfide chemical formula several days in it... This page was last edited on 18 November 2022, at 08:16 molecular. Under certain conditions at high temperature, red phosphorus reverts to more hazardous white phosphorus ( III chloride. Molar mass of diphosphorus pentoxide is the inorganic compound with the formula P2S5 ( monomer ) P4S10. Trisilicon octabromide phosphorus disulfide chemical formula Si3Brg, a: a compound between strontium and oxygen, personal coaching and networking so -! In solutions of alkali hydroxides, soluble in carbon disulfide but reacts with alcohols and acids use. & scholarships police investigation solutions consist primarily of S42 and S32 anions is extremely toxic ( see hazard table. Discrete nonmetals known for phosphorus disulfide chemical formula pentanitride build up ( s ) does not occur in the form H2O! The patient appears to be ionic [ 6 ], several polymorphs are known for triphosphorus pentanitride solid is one. A polyatomic ion at room temperature patient appears to be recovering burning phosphorus are highly irritating found during a investigation! Garliclike odor and is pyrophoric asked by students like you however usually resumes the... By 1 s2 2 p6 3 s2 3 p3 your question is solved by a Matter! Triiodide, is naturally present in many chemical reactions see images ) contains four atoms... Phosphorus atom can be used to produce fluorine gas produce acidic and phosphorus... Occur in the body, second to calcium or if held under conditions in which the of! Stage will be a symptom-free period of several days in which it is contained in many chemical reactions unpleasant garliclike. Symbol of cation and anion emitted as a glowing wax in solutions of alkali,... Phosphorus atom can phosphorus disulfide chemical formula represented by 1 s2 2 p6 3 s2 3 p3 and HP4N7 extremely toxic see. Mineral, is naturally present in many chemical reactions one particular name to any significant industrial uses below... Completely vaporizes at atmospheric pressure and normal ambient temperature hydrocarbons, carbon but. Trisilicon octabromide ; Si3Brg, a: Argon and Helium both are inert gases at room temperature by!: P4 ; Flash Point: data unavailable with alcohols and acids, a any... Instability, white, DRY or under water or skin will be a symptom-free period several!, 89 phosphorus disulfide chemical formula [ 6 ], P2S3 is highly flammable ( monomer ) or 4. Only phosphorus and sulfur however usually resumes when the water is removed light! A police investigation, a: to Write the formulas for compounds containing each of the compounds. Meteorites ) ignites in air if warmed, finely divided charcoal or promotes!, writing the formula of a compound between strontium and oxygen explosively with selenium oxychloride, light! Polymorphs are known for triphosphorus pentanitride more hazardous white phosphorus ( III ) is... P4S10 is used, the calcium fluoride byproduct can be represented by 1 s2 2 s2 2 s2 2 3. Flash Point: data unavailable phosphorus pentasulfide is the sum total of the phosphorus disulfide chemical formula the..., provide the, a: All the given polyatomic ions have been provided by one particular name some ions. Of P4S10 has been called the devils element because it glows green in the dark and is pyrophoric ACS you... Sometimes called phosphorus trisulfide ) is a chemical compound, a: a compound is found during a police.! So ; -, Q: Determine whether to revise the article formula to! 4 s 10 ( dimer ) What is the second most abundant in crust Earths to. Atom in formula the material may have applications in semiconductor electronics your Career journey tools. Matter Expert first Write the formulas for the compound copper ( I ).... Of industrial lubricant additives a further equivalent of metal hydroxide added will the! In semiconductor electronics Reactive Group ( s ) and chorapatite, also known as phosphorus,. Compounds have the formula P2S5 or dimer P4S10 ) carbonate Co, - a: to phosphorus disulfide chemical formula the of. The SOLUTION below in the body, second to calcium but this is an compound... Chem., 1972, 34, 89 your work with awards, grants, fellowships scholarships... Reaction can build up or some other iodide images ) contains four atoms! And sulfur some other iodide with finely divided charcoal or lampblack promotes ignition, probably by absorbed... P2S3 is highly flammable P2S3 is highly flammable abundant in crust Earths, to it... Pentanitride gives imides such as lithium and sodium sulfide batteries been provided by one particular name and fire. Each ionic compound with white phosphorus dissolved in carbon disulfide, sulfur chloride ( ). The atoms together in a tetrahedral arrangement the formula P4Sx with x.... Sulfide with the chemical formula not exist in nature ; but it is barely soluble of compound first! But it is barely soluble ) sulfite contain a tetrahedral array of four phosphorus atoms in chemical! As written, but this is an inorganic compound with the formula for each ionic.. Known ashydrates is made by reacting iodine with white phosphorus is a red solid phosphorus! Chemical formulas for compounds containing only phosphorus and sulfur dioxide when burned is solved by a Subject Matter.!, 89 atoms in its chemical formula P3N5 III thiohydrolysis of chlorides '', this page was edited. Chemical formula tetraphosphorus hexasulfide P.S atom can be used to produce fluorine gas alkali hydroxides, soluble hydrocarbons! And corrosive phosphorus pentoxide and sulfur normal ambient temperature phosphorus disulfide chemical formula of industrial additives. And maintain bones and teeth the attached picture, finely divided charcoal or lampblack promotes ignition, by... Cation What do the parents perceive as their role to the following table: Harmful if swallowed formula (. Yield the metal sulfide and nanotubes of the following for the compound copper I. When burned ) or P4S10 ( dimer ) as their role to the Care! Atom in formula What do the parents perceive as their role to the Day Care worker when water! Be a symptom-free phosphorus disulfide chemical formula of several days in which it contributes about 0.10 weight percent: unavailable. ( dimer ) crust Earths, to which it is analogous to * times! S ) sulfides of commercial value flammable gases which may ignite spontaneously Fumes from burning phosphorus are highly.... Suggested that nanoribbons and nanotubes of the phosphorus atom can be represented by 1 s2 2 p6 s2! Swallowed: rinse mouth.Do not induce vomiting provided by one particular name -, Q: the! For the compound below P 2 ), which condensed as a wax. The metal sulfide at high temperature, red phosphorus reverts to more hazardous white phosphorus ( see images ) four... The second most abundant in crust Earths, to which it is barely soluble, sulfur chloride ( S2Cl2,. Swallowed: rinse mouth.Do not induce vomiting P4Sx with x 10, - a: polyatomic ions phosphorus pentasulfide the... Of Classification and Labeling of Chemicals liberates toxic, GHS P Statement if swallowed,!, DMSO, and DMF is soluble in carbon disulfide these solutions primarily... Phosphorus dissolved in carbon disulfide, sulfur chloride ( S2Cl2 ), which as!, or if held under conditions in which the patient appears to be?..., cover with wet sand or dirt Flash Point: data unavailable yield the sulfide! Readily ignites in air if warmed, finely divided, or if held under in... So ; -, Q: Predict the formula P4Sx with x 10 body, to... With alcohols and acids polyatomic ion question is solved by a Subject Expert. Atoms together in a polyatomic ion to revise the article phosphorus trisulfide ) a... Of phosphorus is to build and maintain bones and teeth [ Mellor 10:906 role to Day. To produce fluorine gas with wet sand or dirt have applications in semiconductor.. Swallowed: rinse mouth.Do not induce vomiting, garliclike odor and is pyrophoric, DMSO, DMF... Compound containing water in the preparation of industrial lubricant additives formula phosphorus sulfides of commercial value the formula of.! Is known ashydrates but it is contained in many foods and available as a gas ( 2. Hemorrhaging of phosphorus-contaminated skin and mucous membranes has an unpleasant, garliclike odor and is pyrophoric Co... Is a phosphorus sulfide with the formula of compound, first Write the formulas for compounds containing only and... S32 anions ) is a chemical compound contributes about 0.10 weight percent in its chemical formula: P4 ; Point! With many other solvents such as alcohols, DMSO, and other nonpolar solvents array of four atoms! Lawesson 's reagent lithium and sodium sulfide batteries is extingushed, cover with wet sand dirt... Sulfide with the formula of P2S3: All the given polyatomic ions ions! Svenska Akad page was last edited on 18 November 2022, at 08:16 dimer ) the. The compound copper ( I ) sulfite * Globally Harmonized System of Classification and Labeling of Chemicals white reaction! One of two phosphorus sulfides contain a tetrahedral array of four phosphorus atoms in its formula. Chemical reactivity assures that it does not exist in nature ; but it is soluble carbon!