MAP Monoammonium Phosphate 12-62-0

1.main contents :99% 2 Strict quality control 3 High quality and cheapprice 4 we are factory and exporter

Monoammonium     Phosphate

Chemical formula         NH4H2PO4

Molecular weight         115.02

Properties       White granular crystals,soluble in water,but non-soluble in alcohol;PH value of 1% solution is at 4.5,relative density at 1.803,and melting point at 190;gradually losing ammonium in air and becoming into phosphoric acid.

Application       Used as fire-preventing agent for fabric ,timber,and paper;also as additive for fire-preventing coating;used in electroplating,and pharmacy;as fermentater and nourishment in foodstuff industry;in agriculture used as chlorine-free N and P compound fertilizer,with total nourishment(N+P2O5)at 74%,being a fine quality raw material for preparing N,P and K compound fertilizer.

Technical specifications

NO	Specifications	Industrial Grade	Food Grade
1	Main content        %≥	99	99
2	Phosphorus pentoxide %≥	61.1	61.1
3	Nitrogen,as N        %≥	12	12
4	PH value of 1% solution	4.3-4.7	4.3-4.7
5	Moisture           %≤	0.2	0.2
6	Water insoluble     %≤	0.2	0.1
7	Heavy metal,as pb   %≤		0.0003
8	Arsenic,as As       %≤		0.0003
9	Frioride           %≤		0.01

 

MAP Monoammonium Phosphate 12-62-0