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Di-Ammonium Phosphate( DAP) -342(ii)

Molecular formula: (NH4)2HPO4

Molecular weight: 132.0

National Standard: GB 30613-2014

CAS Number: 7783-28-0

Other name: Diammonium Hydrogen Phosphate;

INS: 342(ii)


Properties


White granular crystal, relative density at 1.619g/cm3, melting point at 155 , easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0


Application

It is mainly used as a fermentation agent,yeast food,nourishment,Buffer; dough conditioner; leavening agent;

Package

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

Loading:25 kgs on pallet: 22 MT/20’FCL; Un-palletized:24MT/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% ≥

/

53 Min

3

Nitrogen, as N % ≥

/

20.8 Min

4

PH value (10g/L solution)

7.6-8.2

7.6-8.2

5

Moisture % ≤

/

0.2

6

Heavy metals, as Pb %≤

0.001

0.001

7

Arsenic, as As% ≤

0.0003

0.0003

8

Fluoride as F% ≤

0.001

0.001

9

Water insoluble % ≤

/

0.10

10

 Sulfates(SO4) % ≤

/

0.05

11

Chlorides as Cl %≤

/

0.001

12

Sulphoric Acid %≤

/

/

13

Oxalic Acid,%≤

/

/

14

Iron %≤

/

0.0004

15

Lead %≤

0.0004

0.0002

16

Mercury %≤

/

/

17

INSOLUBLE MATTER

/

NIL

18

Sulfur Ash %≤

/

0.005