Diammonium phosphate (DAP 21-53-0) is one of the most widely used high-phosphorus, high-nitrogen water-soluble fertilizers. It performs best on acid soils, supplies the phosphorus and nitrogen crops need, and is an ideal fertilizer for nitrogen-deficient crops, applicable by foliar spray, flushing or drip irrigation. In industry it is used as a flame retardant for wood, paper and textiles, a dispersant in fibre processing and dyestuffs, and a component of fire-retardant coatings. Made from 85% phosphoric acid, which guarantees quality from the source, with a high main content. Packed in 25 kg bags with an inner plastic liner and an outer woven bag, neutral packing; store in a ventilated, dry place.
