FOOD ADDITIVE-Mono Ammonium Phosphate ( MAP)-342(i)

Short Description:

Molecular formula: NH4H2PO4

Molecular weight: 115.0

National Standard: GB 25569-2010

CAS Number: 7722-76-1

Other Name: Ammonium Dihydrogen Phosphate;

INS: 340(i)

Properties

White granular crystal; relative density at 1.803g/cm3, melting point at 190℃ , easily soluble in water, slightly soluble in alcohol, insoluble in ketene, PH value of 1% solution is 4.5.

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describition

Specifications	National Standard	Ours
Assay % ≥	96.0-102.0	99 Min
Phosphorus pentoxide% ≥	/	62.0 Min
Nitrogen, as N % ≥	/	11.8 Min
PH (10g/L solution)	4.3-5.0	4.3-5.0
Moisture% ≤	/	0.2
Heavy metals, as Pb % ≤	0.001	0.001 Max
Arsenic, as As % ≤	0.0003	0.0003 Max
Pb % ≤	0.0004	0.0002
Fluoride as F % ≤	0.001	0.001 Max
Water insoluble % ≤	/	0.01
SO4 % ≤	/	0.01
Cl % ≤	/	0.001
Iron as Fe % ≤	/	0.0005