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Mono Ammonium Phosphate ( MAP)-12-61-00

Molecular formula: NH4H2PO4

Molecular weight: 115.0

National Standard: HG/T4133-2010

CAS Number: 7722-76-1

Other Name: Ammonium Dihydrogen Phosphate;


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.


Application

Mono Ammonium Phosphate is a basic Orthophosphoric radicals for the precursor system preparation of cathode materials of Lithium iron phosphate batteries

Package

Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag

Loading:25 kgs on pallet: 22 MT/20’FCL; Un-palletized:25MT/20’FCL

Jumbo bag :20 bags /20’FCL ;


Specifications



No

Specifications

National Standard

Ronghong Standard

1

Assay             % ≥

96.0-102.0

99 Min

2

Phosphorus pentoxide% ≥

/

62.0 Min

3

Nitrogen, as N % ≥

/

11.8 Min

4

PH (10g/L solution)

4.3-5.0

4.3-5.0

5

Moisture% ≤

/

0.2

6

Heavy metals, as Pb % ≤

0.001

0.001 Max

7

Arsenic, as As % ≤

0.0003

0.0003 Max

8

Pb % ≤

0.0004

0.0002

9

Fluoride as F % ≤

0.001

0.001 Max

10

Water insoluble % ≤

/

0.01

11

SO4 % ≤

/

0.01

12

Cl % ≤

/

0.001

13

Iron as Fe % ≤

/

0.0005