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Di-potassium Phosphate(DKP) Trihydrate-E340(ii)

Molecular formula: K2HPO4.3H2O

Molecular weight: 228.22

CAS Number : 16788-57-1

Other Name: Dipotassium Monophosphate;

National Standard: GB25561-2010

INS.: E340(ii)


Properties

White crystal, easily soluble in water,slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204.It will be dehydrated into tetra potassium pyrophosphate.


Application

The raw material for producing potassium pyrophosphate . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers. sequestrant; yeast food.


Package

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

Loading:25 kgs on pallet: 25 MT/20’FCL; Un-palletized:27MT/20’FCL

Jumbo bag :20 bags /20’FCL ;


Specifications




No

Specifications

National Standard

Ronghong Standard

1

Main   contents                     % ≥

97

97.5 Min

2

Phosphorus   pentoxide     % ≥

/

30.2 Min

3

Potassium oxide (K2O)       % ≥

/

40.2 Min

4

PH value (10g/L solution)

9.0-9.4

9.0-9.4

5

Moisture                             % ≤

1.0

0.8

6

Sulfates(SO4)            % ≤

/

0.008

7

Heavy metal, as   Pb          % ≤

0.001

0.001 Max

8

Arsenic, as   As                    % ≤

0.0003

0.0003 Max

9

Fluoride as   F                      % ≤

/

0.002 Max

10

Water   insoluble                 % ≤

0.2

0.1 Max

11

Pb    % ≤

0.0002

0.0002 Max

12

Fe    % ≤

/

0.0008 Max

13

Cl    % ≤

/

0.001 Max