Standard No.:	HG/T 2824-2022
English Name:	Nickel sulfate for industrial use
Chinese Name:	工业硫酸镍
Professional Classification:	HG    Professional Standard - Chemistry
Issued by:	MIIT
Issued on:	2022-10-20
Implemented on:	2023-4-1
Status:	valid
Superseding:	HG/T 2824-2009 Nickel sulfate for industrial use
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	225.0
Delivery:	via email in 1 business day

Nickel sulfate for industrial use Warning: This product is a hazardous chemical listed in the Catalogue of hazardous chemicals (2015) and shall be handled with caution. Persons using this document shall be familiar with normal laboratory practice. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. Some reagents used in the test method are corrosive. If they are splashed on the skin or eyes, they shall be washed with water immediately. In serious cases, seeking medical treatment immediately. 1 Scope This document specifies the classification, requirements, test methods, inspection rules, marking, labeling, packaging, transport and storage of nickel sulfate for industrial use. This document is applicable to nickel sulfate for industrial use. Note: This product is mainly used in electroplating industry and mainly used for producing fata and oils hydrogenation catalyst, pharmaceutical industry catalyst, dye mordant for vat dyes, metal colorant and other industrial nickel salt. 2 Normative references The following documents contain provisions which, through reference in this text, constitute indispensable provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 191-2008 Packaging - Pictorial marking for handling of goods GB/T 6678 General principles for sampling chemical products GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values HG/T 3696.1 Inorganic chemicals for industrial use - Preparations of standard and reagent solutions for chemical analysis - Part 1: Preparations of standard volumetric solutions HG/T 3696.2 Inorganic chemicals for industrial use - Preparations of standard and reagent solutions for chemical analysis - Part 2: Preparations of standard solutions for impurity HG/T 3696.3 Inorganic chemicals for industrial use - Preparations of standard and reagent solutions for chemical analysis - Part 3: Preparations of reagent solutions 3 Terms and definitions For the purposes of this document, no terms and definitions apply. 4 Molecular formula and relative molecular mass Molecular formula: NiSO4·6H2O Relative molecular mass: 262.86 (as per the international relative atomic mass in 2018) 5 Classification Nickel sulfate for industrial use is divided into two categories by use. Category I: for electroplating industry; Category II: for other chemical industries. 6 Requirements 6.1 Appearance: Emerald green granular crystals. 6.2 Nickel sulfate for industrial use shall be tested with the test methods specified in this document and shall meet the requirements of Table 1.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Molecular formula and relative molecular mass 5 Classification 6 Requirements 7 Test methods 8 Inspection rules 9 Marking and labeling 10 Packaging, transport and storage Annex A (Informative) Method for treating mercury-containing waste liquid Bibliography