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Detailed structure and explanatory notes

SITC Rev.4 code 523

• Section: 5 - Chemicals and related products, n.e.s.
• Division: 52 - Inorganic chemicals
• Group: 523 - Salts and peroxysalts, of inorganic acids and metals

This Group is divided into the following Subgroups:

• 523.1 - Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts.
• 523.2 - Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
• 523.3 - Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites; chlorates and perchlorates; bromates and perbromates; chlorates and perchlorates; bromates and perbromates; iodates and periodates
• 523.4 - Sulphides, polysulphides, dithionites, sulphoxylates, sulphites, thiosulphates, sulphates, alums and peroxosulphates (persulphates)
• 523.5 - Nitrites; nitrates
• 523.6 - Phosphinates (hypophosphites), phosphonates (phosphites), phosphates and polyphosphates
• 523.7 - Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
• 523.8 - Other metal salts and peroxysalts of inorganic acids