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Concentrated sulfuric acid is a strong oxidant with powerful dehydrating properties, making it highly corrosive towards other materials, from rocks to metals. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid but, to the contrary, dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid ...
The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around the world. Core elements of the GHS include standardized hazard ...
The management and control of chemical safety is widely developed through primary legislation, and orders derived from such legislation in the western world and in Australasia. The implementation of such legislation follows a variety of patterns, from the European model of detailed directives and orders implemented through country-specific ...
A management system is a set of policies, processes and procedures used by an organization to ensure that it can fulfill the tasks required to achieve its objectives. [1] These objectives cover many aspects of the organization's operations (including product quality, worker management, safe operation, client relationships, regulatory ...
a highly corrosive, strong mineral acid with many industrial uses Hydrofluoric acid: valued source of fluorine, precursor to numerous pharmaceuticals; highly corrosive Hydrogen peroxide: an oxidizer commonly used as a bleach Imidazole: an organic compound; this aromatic heterocyclic is a diazole and is classified as an alkaloid: Isopropyl alcohol
The CIL catalyst used in ionikylation is non-hazardous and non-corrosive, which allows entire operating system to be constructed using carbon steel. [11] Three CIL alkylation units, each with 300,000 ton-per-year capacity, came online in China in 2019 at Sinopec ’s refineries in Jiujiang City, [ 12 ] Anqing City, and Wuhan City. [ 11 ]
The international community has defined the responsible management of hazardous waste and chemicals as an important part of sustainable development by including it in Sustainable Development Goal 12. [20] Target 12.4 of this goal is to "achieve the environmentally sound management of chemicals and all wastes throughout their life cycle".
In Australia, net acidity is used in combination with the texture or clay content of the sample and the weight of acid sulfate soil to be disturbed (e.g., excavated for construction) to determine whether or not an Acid Sulfate Soil Management Plan (ASSMP) is required as part of statutory environmental management protocols.