EDI Chemical

Physical and chemical properties
Colorless and transparent tetragonal crystal. Relative density
. Melting point
℃
. Easily soluble in water, slightly soluble in alcohol. It is relatively stable in air and will decompose to a small extent when heated to
℃
. Above the
melting point
ammonia and water are lost and a mixture of ammonium metaphosphate and phosphoric acid is produced. Aqueous solutions are acidic (the value of aqueous solutions is
).
Technical indicators
If customers have special requirements for products, our company can make appropriate adjustments to the product structure
.
Serial number
Indicator name
Industrial grade
Food grade

Main content (in
calculated

Pentoxide Diphosphorus (
)

Nitrogen (
)

Value (aqueous solution)
~
~
< br/> Moisture (
)

Water insoluble

Heavy metals (in
)


Arsenic (measured in
)


Fluorine (measured in
)

Uses
Mainly used for fire protection in wood, paper and fabrics It is also used as a fire retardant coating additive, printing plate making and pharmaceutical manufacturing, etc., and is used as a starter nutrient in the food industry. It is used as a chlorine-free binary compound fertilizer in agriculture, and its total nutrients Part (
) is
and is a high-quality basic raw material for preparing
ternary compound fertilizer.
Packaging
Inner plastic and outer braid. Net weight per bag< br/