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Potassium phosphates
 
Monopotassium phosphate
 

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Chemical Name:

Monopotassium Phosphate

Molecular Formula:

KH2PO4

Molecular Weight:

136.09

CAS:

7778-77-0

Character:

It is colorless square crystal or white granule or crystalline powder, odorless, stabilizing in air. Relative density is 2.338. Melting point is96-253.

Uses:

 In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.

Packing:

It is packed with polyethylene bag as inner layer, and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Storage & Transportation:

It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.

Quality index:

GB 25560-2010,FCC-V

  Name of index

GB 25560-2010

 FCC-V

Appearance

White Or Crystalline Powder

--

Monopotassium Phosphate KH2PO4
 (on dried material)    ≥%

98.0

98.0

Water-insoluble       ≤%

0.2

 0.2

Arsenic (As)          ≤%

0.0003

0.0003

Fluoride (as F)        ≤%

0.001

0.001

Loss on Drying        ≤%

1.0

 1

Pb                  ≤%

0.0002

 0.0002

Heavy Metals (as Pb)   ≤%

0.001

--

P2O5                ≥

51.17

--

K2O                ≥

33.87

--

PH

4.2-4.7

--


     
 
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