T/DYZL 17-2019 Industrial Aluminum Chloride Without Water
T/DYZL 17-2019 Industrial Aluminum Chloride Without Water
Basic Information
Scope
Scope: This standard specifies the requirements, test methods, inspection rules, marking, labeling, packaging, transportation, and storage of industrial anhydrous aluminum chloride. This standard applies to industrial anhydrous aluminum chloride. This product is mainly used as a catalyst in the organic chemical industry. 2. Normative references: The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendment sheets) applies to this document. - GB 190-2009: Packaging Marks for Dangerous Goods - GB/T 191-2008: Packaging and Storage Symbols - GB/T 3049-2006: General Method for Determining Iron Content in Industrial Chemical Products: Phloroglucinol Spectrophotometry - GB/T 6678: General Principles for Sampling Chemical Products - GB/T 6682-2008: Specifications and Test Methods for Water Used in Analytical Laboratories - GB/T 15258: Regulations for Preparing Safety Labels for Chemicals - HG/T 3696.1: Preparation of Standard Solutions, Formulations, and Products for Chemical Analysis of Inorganic Chemical Products - Part 1: Preparation of Standard Titrant Solutions - HG/T 3696.2: Preparation of Standard Solutions, Formulations, and Products for Chemical Analysis of Inorganic Chemical Products - Part 2: Preparation of Impurity Standard Solutions - HG/T 3696.3: Preparation of Standard Solutions, Formulations, and Products for Chemical Analysis of Inorganic Chemical Products - Part 3: Preparation of Formulations and Products 3. Molecular formula and molecular weight Molecular formula: AlCl3 Molecular weight: 133.34 (based on the 2016 International Atomic Mass Unit) 4. Classification The product is divided into granules and powders. - Powder is classified into three categories based on sieve size: - Category I: 200 μm - Category II: 300 μm - Category III: 425 μm