Diammonium Phosphate

• CAS No.: 7783-28-0
• Formula: (Nh4)2hpo4
• EINECS: 231-987-8
• Certification: ISO9001, ISO, CE
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Model NO.: SJZ
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Production Method: Thermal Phosphate Fertilizer
• Solubility: Water Solubility
• Source: Natural Phosphate Fertilizer
• Transport Package: 25kg/Bag
• Trademark: OS
• Origin: China
• HS Code: 3105300090
• Production Capacity: 3000tons/Year

Product Description

DIAMMONIUM PHOSPHATE  


Molecular Formula: (NH₄)₂HPO₄           Molecular Weight: 132.0
Property: White granular crystal, relative density at 1.619, melting point at 155ºC, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0.
 

Specification:

Item			Tech Grade		Food Grade
Main contents		99.0% Min.		99.0% Min.
P2O5		53% Min.		53% Min.
Nitrogen, as N		20.8% Min.		20.8% Min.
PH value (1% solution)		7.8-8.2		7.8-8.2
Moisture		0.2% Max.		0.2% Max.
Heavy metal, as Pb				0.001% Max.
As				0.0003% Max.
Fluoride as F				0.005% Max.
Water insoluble		0.10% Max.		0.10% Max.

Usage: As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.

Packing: In 25kg or 50kgs plastic woven bag lined with PE bag.