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Zibo Qingxin Chemicals Co., Ltd.

Disodium Phosphate, Food Grade Disodium Phosphate, Disodium Phosphate Food Grade manufacturer / supplier in China, offering Anhydrous /Duohydrate Disodium Phosphate Food Grade, Pigment Carbon Black N220 Best Price, Competitive Price China Copper Oxide /Cupric Oxide Factory and so on.

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Anhydrous /Duohydrate Disodium Phosphate Food Grade

FOB Price: US $600 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $600/ Ton
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Production Capacity: 3000tons Per Month
Transport Package: 25kg/50kg Per Bag, or as Your Request.
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Disodium Phosphate
  • Grade Standard: Food Grade
  • Einecs No.: 231-448-7
  • Trademark: Qingxin
  • Origin: Shandong, China
  • Type: Disodium Phosphate
  • CAS No.: 7558-79-4
  • Mf: Na2hpo4.12H2O
  • Specification: BV, ISO
Product Description
Anhydrous /Duohydrate Disodium Phosphate Food grade
 
1.Product Description
 
Disodium hydrogen phosphate is the inorganic compound with the formula Na2HPO4. 
It is one of several sodium phosphates. The salt is known in anhydrous form as well as forms 
with 2, 7, 8, and 12 hydrates. All are watersoluble white powders; 
the anhydrous salt being hygroscopic.
 
1)Chemical Name: DISODIUM PHOSPHATE
2)Molecular Formula:, Na2HPO4, Na2HPO4·2H2O, Na2HPO4·12H2O
3)Molecular Weight: Anhydrous: 141.96; Dihydrate: 177.96;Dodecahydrate: 357.96
4)CAS: Anhydrous: 7558-79-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4
5)Character: It is white or colorless rhombic crystalline or prismatic crystal. It is easily soluble in water, but insoluble in ethanol. The relative density is 1.63 and melting point is 34.6°C. If heated to 180°C, it may lose crystal water and convert to anhydrous.
  
 
2. DSP Disodium Phosphate Specification
 
 

 Specifications

         NaH2PO4( Anhydrous) 

         NaH2PO4·12H2O

    Industrial grade

 Food grade

   Industrial        grade      

Food grade

Main contents NaH2PO4 % min

98.0

98.0

 98.0

           98.0

        Phosphorus pentoxide
               ( P2P5) % min

49.0

  49.0 

       19.2   

19.2

  Chloride as Cl  %  max

             0.05

---

       0.05

---

     PH value( 1% solution)

          8.8-9.2

    8.8-9.2

    8.8-9.2

8.8-9.2

Heavy metal as Pb % max

          ---

     0.001

---

0.001

         Arsenic as As % max

            0.005

    0.0003

     0.005

0.0003

Water insoluble  %  max

            0.10

      0.20

      0.10

0.20

    Sulfate as SO4

             0.7

---

       0.7 

---

                 Fluoride as F

0.05

0.005

0.05

0.005 
  
3.Applications
 
 

Industrial grade:
Used as raw material in thr industries of chemistry, pharmacy, paper-making leather, water treatment, etc.

Food grade:
Used as quality improvement agent, emulsifier, nutrition supplemental agent, buffering agent in food processing 
industry.

 4.Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. 
The net weight of each bag is 25kg. 
 
5.Storage and Transport:It should be stored in a dry and ventilatingwarehouse, kept away from moisture and heat.
Furthermore, it should be stored separately from poisonous substances; unload with care so as to avoid damage to packing.

More information,pls feel free to contact with Iris.
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