向分类和标签清单进行通知需要哪些物质身份信息？

向分类和标签清单进行通知需要哪些物质身份信息？

What substance identity information is required for notification to the Classification and labelling Inventory?

向 C&L 清单进行通知所需的物质身份信息载于 CLP 第 40 (1) (b) 条；其包括 REACH 附件 VI 第 2.1 至 2.3.4 点所列的项目。为确保正确识别物质，所提供的物质身份信息应一致且明确。例如，对于多成分物质，其成分浓度理想情况下应加起来为 100%。通知人提供的标识符（即 IUPAC 名称、EC 编号、CAS 名称和 CAS 编号）也应一致，并且应指的是一种物质。为通知进口物质本身或混合物中包含的物质，进口商应联系其非欧盟供应商，以尽可能多地了解其物质的身份。有关物质识别所需信息的进一步指导，请参阅《REACH 物质识别和命名指南》文件，该文件已发布于 ECHA 网站 http://www.echa.europa.eu/guidance-documents/guidance-on-clp

The substance identity information required for notification to the C&L Inventory is set out in CLP Article 40 (1) (b); it includes the items listed in point 2.1 to 2.3.4 of Annex VI to REACH. In order to ensure proper identification of a substance, the provided information on substance identity should be consistent and unambiguous.   For example, in the case of a multi-constituent substance, the concentrations of its constituents should ideally add up to 100%. The identifiers provided by the notifier (i.e. IUPAC name, EC number, CAS name and CAS number) should also be consistent and they should refer to one substance.   For the purpose of notification of an imported substance either on its own or contained in a mixture, the importer should contact his non-EU supplier(s) to find out as much as possible about the identity of his substance.   Further guidance on the information required for the identification of substances is provided in the document Guidance for identification and naming of substances under REACH as published on the ECHA) website under http://www.echa.europa.eu/guidance-documents/guidance-on-clp