Diammonium Phosphate DAP Agriculture High-Concentration Quick-Acting Fertilizer

DIAMMONIUM PHOSPHATE

Diammonium phosphate, also known as diammonium hydrogen phosphate (DAP), is a compound fertilizer containing two nutrients, nitrogen and phosphorus. Diammonium hydrogen phosphate is a high-concentration quick-acting fertilizer, easy to dissolve in water, less solid after dissolution, suitable for a variety of crops and soil, especially suitable for nitrogen and phosphorus crops, as a base fertilizer or topdressing can be applied deep.

Executive Standard: Q1708947601-1998 GB10209-2001
Chemical formula:(NH4)2HPO4
Molecular weight:132.0
CAS No.:7783-28-0
Characteristics:White granular crystals with fluidity,relative density is 1.619,decomposed at melting point 155ºCmelting point is 155ºC,soluble in water easily,insoluble in alcohol,PH of 1% water solution is 8.0,Produce ammonium biphosphate after losing ammonia gradually in the air.

Technical specifications

S/N.	SPECIFICATIONS		INDUSTRIAL GRADE	FOOD GRADE
1	Main content (as(NH4)2HPO4)	≥	99	99
2	Phosphorus pentoxide	≥	52.7	52.7
3	Nitrogen,as N	≥	20.5	20.5
4	PH of 1% water solution		7.8-8.2	7.8-8.2
5	Water insoluble	≤	0.1	0.1
6	H2O Moisture content	≤	0.2	0.2
7	Arsenic,as As	≤		0.0003
8	Fluoride,as F	≤		0.005
9	Heave metals,as Pb	≤		0.001

Packing:

Our Services

1.Quality: High purity content of products.
2.Technical:Regular, standardized product testing to ensure product quality.
3.Service: Efficient pre-sale and after-sales service.
4.Delivery: Specialized transportation system

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