• monosodium-phosphate
  • monosodium-phosphate

Monosodium Phosphate

  • NaH2PO4·2H2O≥%: 99.0
  • Melting Point(ºC):: 60
  • Boiling Point (ºC):: 100
  • Density:(g/mL 25ºC):: 1.91
  • Chloride (Cl),≤%: 0.005
  • Heavy metal(Pb),≤%: 0.001

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Mining Chemical Auxiliaries
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■ Specifications
1.Characters:
CAS NO :7558-79-4
Appearance :colourless orthorhombic crystals
Molecular Formula :NaH2PO4
Molecular Weight :120.005
2.Properties:
Anhydrous monosodium phosphate is white powder with melting point 190°C. Dihydrate is white crystal with relative density 1.915g/cm, melting point 57.40°C. Both are easily soluble in water, organic solvent insoluble with hygroscopicity.
3.Applications:
Food grade product is used as quality improvement agent,emulsifier,nutrition supplemental agent,buffering agent in food processing industry. 
4.Packing details:
25kgs net paper bags or 25kgs net plastic woven bags
■ Full Data
NaH2PO4·2H2O≥% 99.0
Melting Point(ºC): 60
Boiling Point (ºC): 100
Density:(g/mL 25ºC): 1.91
Chloride (Cl),≤% 0.005
Arsenic (As),≤% 0.0002
Heavy metal(Pb),≤% 0.001
PH (50g/L,25°C) 4.2~4.6
Water insolubles ≤% 0.01
Potassium (K), 0.02
Iron (Fe) 0.001
Sulfate (SO4) 0.005

Name of index USP Index
Content(On the base of dry basis) ≥ % 98.0 99.26
As ≤% 0.0003 <0.0003
Heave metals(as pb) ≤% 0.001 <0.001
Loss on drying(Na2HPO4.2H2O) ≤% 2.0 0.12
Water insoiubies ≤% 0.2 0.08
Pb ≤% 0.0004 <0.0004
PH Value(10g/1 solution) 4.1-4.7 4.46
F ≤% 0.005 <0.004
Nitrate (NO3) 0.001
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