12.1 Identity:
Chemical name : Sodium Phosphate Tribasic
Molecular formula: Na3PO4, Na3PO4. 12H2O
Molecular weight: 163.69
CAS number: 7601-54-9
12.2 Physical and chemical properties:
Appearance: white powder, crystal
Bulk density at 20℃ :1.4Kg/L
12.3 Specification
Food Grade Anhydrous 12H2O
Main content: 98%min 98%min
P2O5: 42.4%min 18.3%min
Insoluble: 0.2%max 0.1%max
As: 0.0003% max 0.0003% max
Heavy metal(as Pb): 0.001% max 0.001% max
Fluoride: 0.005% max 0.005% max
(All figures are on w/w bases)
12.4 Applications
Process cheese: emulsifier, buffer
Milk and dairy products: pH adjuster, buffer
Starter culture: nutrient, bacteria inhibitor
12.5 Packing
Packed in 25kg or 50Lbs Multi-ply kraft paper bag with PE bag inner