Product Catalog

Disodium Phosphate-DSP


DSP: Tech/Food Grade Disodium Phosphate 

Type 1: Chemical Formula:Na2HPO4
Chemical Weight: 141.98
CAS No.: 7558-79-4
Standard: GB6008-85
H.S Code : 28352200

Type 2 : Chemical Formula:Na2HPO4. 12H2O
Chemical Weight: 358.0
CAS No.: 10039-32-4
Standard: GB6008-85
H.S Code : 28352200


Items

Specifications

Na2HPO4

Na2HPO4. 12H2O

 

 

Industrial

Food

Industrial

Food

1

Main content

≥98.0%

≥98.0%

≥97.0%

≥98.0%

2

P2O5

49.0%

49.0%

19.2%

--------

3

PH value of 1% solution

8.5-10.0

8.5-10.0

9.0-9.4

9.0-9.4

 4

Chloride (Cl)

--------

--------

≤0.05%

≤0.03%

Sulfate (SO4)

--------

--------

≤0.7%

≤0.25%

6

Heavy metal(Pb)

--------

0.001%

--------

0.001%

7

Arsenic(As)

--------

0.0003%

--------

0.0003%

8

Fluorine(F)

--------

0.005%

≤0.05%

0.005%

9

Water insoluble matter

0.1%

≤0.1%

≤0.2%

≤0.2%


APPLICATIONS:
In tech grade it is used as a fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc., in food grade , it can be used to produce baking powder. It also can be used as quality improvement agent, emulsifier, nutrition fortifier, fermentationadjunct and adhesive.


PACKING AND STORAGE:
Inner polyethylene bag and outer woven bag.Net Weight per bag: 25kg/50kg/1000/kg.Stockpiled at ventilated place, avoiding rain, moisture and insulation,handle with care to prevent bag damage.Store away from toxic substances.
Expiration Date: 24months