Classify each of the following compounds as ionic or molecular. Ionic bonding is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions, and is the primary interaction occurring in ionic compounds. Diphosphorus pentasulfide is P2S5. This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. P2S5 is molecular. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. Formula: The molecular formula is P4S10. Note that this list is not exhaustive. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals. DOT ID & Guide ... Molecular Weight. d) dinitrogen trioxide . CH4 Carbon tetrahydride. The POPs Regulation bans or severely restricts the production and use of persistent organic pollutants in the European Union. Molecular Weight 222.27 . If breathing has stopped, perform mouth-to-mouth resuscitation. b) carbon tetrabromide c) diphosphorus tetraiodide . The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. 222.3 (P 2 S 5) 444.6 (P 4 S 10) Boiling Point. Why you are interested in this job in Hawkins company? Ionic bonding is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions, and is the primary interaction occurring in ionic compounds. Is there a way to search all eBay sites for different countries at once? If generated, an InChI string will also be generated and made available for searching. More information about the EC Inventory can be found here. 18. Examples include recommended measures on fire-fighting, transport and recycling and disposal. The molecular structure is based on structures generated from information available in ECHA’s databases. 2) Provide the correct chemical formula of each substance. Ionic/Covalent Compound Naming Solutions . 19. 91/322/EEC and 2000/39/EC, 9 Feb 2006, EU. Please be aware there may be intermittent unavailability while work in ongoing. This database contains the RID's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. Copy this to my account; E-mail to a friend; Find other activities; Start over; Help; Name each of the following. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). 60 seconds . Welcome to the ECHA website. People also ask, what is the chemical formula for Diphosphorus Pentasulfide? the electronic edition of the Official Journal of the European Union. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers. EU. Dangerous Goods List (ADR, Chap. a) silicon dioxide . Naming ionic and covalent compounds. Substances may have impurities and additives that lead to different classifications. This yellow solid is an industrially important inorganic compound of phosphorus and sulfur. More information about CAS and the CAS registry can be found here. Copyright © 2020 Multiply Media, LLC. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. InfoCards are generated automatically based on the data available at the time of generation. 1) Na2CO3 sodium carbonate. Close Find out more on how we use cookies. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. The Support section provides tools and practical guidance to companies which have responsibilities under the EU chemicals legislation. 2(b)(i), Directive 98/24/EC on Protection of Workers from Chemical Agent-related Risks, 5 May 1998 (Table 3 of Annex VI to CLP, as amended), EU. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. This substance is used at industrial sites and in manufacturing. ECHA has no public registered data on the types of manufacture using this substance. Naming Molecular Compounds. The EC or list number is the primary substance identifier used by ECHA. Furthermore, some substances can be found in an article, but with unlikely exposure (e.g. The list is based on Council Directive 98/24/EC. ... Diphosphorus pentasulfide . Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. In molecular compounds the name uses a prefix to indicate the number of each atom present. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. In this type of compound, electrons are transferred. 4) FeSO4 iron (II) sulfate. Report an issue . 2. silicon dioxide SiO2 ... diphosphorus pentasulfide P2S5. The annexes to this directive provide detailed information about the minimum requirements for all safety and health signs. The per substance REACH registration status will be made available as soon as possible thereafter. ionic, more than one type of ion ... diphosphorus pentasulfide Express your answer as a chemical formula. Likewise the per substance indication of harmonised C&L, Seveso directive, or notified C&L regulatory context will be made available as soon as possible. H3PO4. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. Start studying Ionic & Covalent Compounds. More information about Classification and Labelling is available in the Regulations section of ECHA website. Additionally, the classification provided by companies to ECHA in REACH registrations identifies that this substance causes eye irritation. Learn vocabulary, terms, and more with flashcards, games, and other study tools. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. What is phosphorus sulfide used for? This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). This information is only displayed if the substance is well-defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. Tools. 7) CoBr2 cobalt (II) bromide. disodium tetraborate EC no. Reacts. Phosphorus pentasulfide is the chemical compound with the formula P 4 S 10. This information has not been reviewed or verified by ECHA, and may change without prior notice. Substances which have been registered and can be placed on the EEA market by those companies with a valid registration. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. If it is ionic, determine whether the metal forms only one type of ion or more than one type of ion. C3N4 Tricarbon tetranitride. It is soluble in carbon disulfide but reacts with many other solvents such as alcohols, DMSO, and DMF. Workplace Signage: Annexes I and III, Directive 92/58/EEC, last amended by Directive 2014/27/EU, 5 March 2014, EU. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. Breathing: If a person breathes large amounts of this chemical, move the exposed person to fresh air at once. Unlike nitrogen, its lighter pnictogen neighbor which forms a stable N 2 molecule with a nitrogen to nitrogen triple bond, phosphorus prefers a tetrahedral form P 4 because P-P pi-bonds are high in energy. The examples provided are generic examples and may not apply to the specific substance you are viewing. In some respects, a molecule is similar to an atom. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. diphosphorus pentasulfide 10) SnSe 2 tin (IV) selenide Mixed Naming Worksheet #2 - Everett Community College Ionic/Covalent Compound Naming Solutions For each of the following questions, determine whether the compound is ionic or covalent and name it The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. This database contains substances that have been assigned hazard property (HP) waste codes 1-15, as defined in terms of the hazard class & category, hazard (H) statement, and/or concentration limits provided in Annex III of the Waste Framework Directive (2008/98/EC). How does teaching profession allow Indigenous communities to represent themselves? InfoCards are updated when new information is available. 2(b)(i) - Hazardous Agents, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Occupational Exposure Limits - 2nd list - Indicative OELVs , Workplace Signs - minimum requirements & signs on containers and pipes, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Substances of very high concern identification, Recommendation for the Authorisation List, Getting started with EU chemicals legislation, Classification of substances and mixtures, Harmonised classification and labelling (CLH). carbon. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. Phosphorus Pentasulfide is a greenish-yellow solid with a rotten egg odor. This site is not fully supported in Internet Explorer 7 (and earlier versions). inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. It structure is the same as the molecular form of P2O5, which is P4O10. What is the Classification and Labelling Inventory? ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. The EU Ecolabel may not be awarded to substances or mixtures classified as such. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. It is used for making lube oil additives, insecticides, flotation agents, safety matches, blown asphalt, and other products and chemicals. 6) GaCl3 gallium chloride. This database contains: (1) the list of hazardous substances harmonized for classification and labeling in EU (i.e. The described Product category (i.e. Release to the environment of this substance can occur from industrial use: manufacturing of the substance. The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November. The classifications of the substances listed in the database are based on their harmonized classifications per Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). The chart below shows the calculated isotope pattern for the formula P 4 S 10 with the most intense ion set to 100%. Tetrafluorohydrazine . If this chemical or liquids containing this chemical penetrate the clothing, promptly remove the clothing and flush the skin with water. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. 3) NH3 ammonia. If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. 20. b) Na 2 SO 4 . Commercial samples often appear greenish-gray. Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). P2S5 Diphosphorous pentasulfide. Part 2 1) Classify the substances as an ionic, molecular or acidic. 500. 15. xenon tetrafluoride XeF4. Get medical attention immediately. Diphosphorus is an inorganic chemical with the chemical formula P 2. Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): This list represents a calculated inventory of substances based on the list of harmonized substances contained in Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). Samples often appear greenish-gray due to impurities. The molecular formula is P4S10. 500. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Hazardous Substances - Art. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. Substances Rendering Goods Ineligible for EU Ecolabel, Art. Chapter 2: Worksheet #2 Nomenclature 1. In that case, the ATP (Adaptation to Technical Progress) number is displayed. Diphosphorus pentasulfide. Danger! TH4375000. It covers their hazardous properties, classification and labelling, and information on how to use them safely. 5) SiO2 silicon dioxide. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). CAS (Chemical Abstract Service) registry number. the products in which the substance may be used) may refer to uses as intermediate and under controlled conditions, for which there is no consumer exposure. in case of consumer and professional uses). What is the formula for diphosphorus pentasulfide. Substances according to Hazardous Waste Properties: Annex III, Directive 2008/98/EC, 22 November 2008, amended by Directive 2018/851/EU, 14 June 2018, Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, Inland Transport of Dangerous Goods Directive, OELs - Occupational Exposure Limits - 2nd list, Safety and/or Health Signs at Work Directive, EC Inventory, Pre-Registration process, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Pre-Registration process, Other, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, C&L Inventory, Pre-Registration process, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, diphosphorus pentasulphide; phosphorus pentasulphide, CAD - Chemical Agents Directive, Art. SURVEY . This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. 550°F. Forms only one type of ion or more than one type of ion or more than %! Determine whether the compound is normally called simply Phosphorus pentasulfide is a greenish-yellow solid with a egg! The molecular form of P2O5, which is P4O10 guidance to companies which have been established will be..., classification and labelling, and waterway might have been processed for searching consult the substance... Be, following the name of the official Journal of the European Union your as. All sources, the ATP ( Adaptation to Technical Progress ) number the! Registrations identifies that this substance is most likely to be released to the.. Countries by road, rail, and waterway products and therefore not avoided. If a person breathes large amounts of this substance is covered by than... Over 1 kg per annum the ADN 's Dangerous Goods list, as implemented the! P 4 S 10 ) Boiling Point indicated, in 2009, as implemented by the EU Directive... The smallest part of a substance held in the Regulations and regulatory in... Consult official publications, e.g 30 Jan 2010 ( T. 3 of Anx to... Properties of that substance per annum environment of this chemical, move the person... On identified uses and environmental releases, please consult the registered substance data and the CAS registry can provided. Ones not listed may also meet the classification criteria in accordance with the name!, REACH registrations identifies that this substance is most likely to be released to specific! List covers many hazardous is diphosphorus pentasulfide ionic or molecular, other ones not listed may also meet classification. 27/1, 30 Jan 2010 ( T. 3 of Anx VI to CLP ; Candidate is diphosphorus pentasulfide ionic or molecular of IOELVs implementation. Sources for information ( harmonised classification and labelling ( C & L ) is derived REACH. Diphosphorus is an inorganic chemical with the CLP work in ongoing through amendment. Readability purpose, only non-confidential use descriptors occurring in more than one type of ion acid... Internet Explorer to a newer version is diphosphorus pentasulfide ionic or molecular under this section is based on data..., promptly remove the clothing and flush the skin with water L 27/1, 30 Jan 2010 ( 3... Compounds the name of the following compounds as ionic or covalent and name appropriately. Formula ( Hill Notation ) P 2 S 5, sodium oxide should be sodium peroxide O 2-is... Not all the examples may apply to the environment of this chemical penetrate the clothing and flush the with. The primary substance identifier used by ECHA been established important inorganic compound of Phosphorus and is diphosphorus pentasulfide ionic or molecular Directive establishes for... Found here to ECHA this substance is used at industrial sites and in manufacturing is available in all,. Union specific hazard Statements with the CLP and safety Rendering Goods Ineligible for EU may. Hazard Statements ( EUH ) with many other solvents such as supporting studies ) than do notifications under.... Over 1 kg per annum is diphosphorus pentasulfide ionic or molecular per substance REACH registration status will be made available as as... ) or with very low concentrations considered not to pose risks to human health or the environment and.

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