Diammonium phoshphate
Diammonium Phosphate
Diammonium phosphate contains a high concentration of phosphorous. It works well in acid or alkaline soil, and is easily soluble in water.
Application
1. Fertilizer grade diammonium phosphate is regularly used as the basic raw material for compound fertilizer and liquid fertilizer.
2. Tech grade product is commonly used as high efficientnitrogen and phosphate fertilizer, fire-proof agent and used for printmaking and medical manufacture. Food grade diammonium phosphate is ideal to be used as ferment and nourishment.
Specifications
1. Tech Grade 21-53-0
Formula: (NH4)2HPO4,
Appearance: White crystals
Assay: 99% min
P2O5: 53% min
N: 20.9% min
pH: 7.8-8.2
Insoluble matters in water: 0.10% max
Moisture: 0.2% max
2. Fertilizer Grade 18-46-0
Appearance: Green-light yellow or brown granular
P2O5: 46% min,
N: 17.0% min
N P2O5 >64%
Soluble P2O5: 42% min
Moisture: 3% max
Grain size (1
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