Chemicals used in industry, agriculture and/or water treatment; water treatment chemicals, additives and preparations; sucrose esters of acids; chemicals, additives and preparations for sewerage water treatment; chemicals, additives and preparations in this class for use in the manufacture of building and construction products and materials, such as bricks, pavers, tiles, plasterboard and cement; chemicals, additives and preparations in this class for use in the manufacture of animal feed and feedstuffs; sucrose-based products and preparations in this class, including such products for use in water treatment; fertilizers and garden feeds; none of the foregoing being nitroethanol or products containing nitroethanol