Sodium Pyrophosphate (Tetra Sodium Pyrophosphate)
No.: FOA-027
SODIUM PYROPHOSPHATE GENERAL INFORMATION
|
• HS CODE |
2835.3900 30 |
|
• CAS NO |
7722-88-5 / 13472-36-1 |
|
• GRADE |
Feed Grade, Food Grade |
|
• FORMULA |
Na4P2O7 / Na4P2O7.10H2O |
|
• MOLECULAR WEIGHT |
265.90/446.06 |
SODIUM PYROPHOSPHATE PROPERTIES
|
• Appearance |
White powder |
|
• Solubility |
Easily soluble in water, insoluble in alcohol |
|
• Density |
1.82 |
|
• Melting Point |
80°C |
|
• Boiling Point |
93.8°C |
SODIUM PYROPHOSPHATE SPECIFICATIONS
|
|
Anhydrous |
Decahydrate |
|
• Assay |
96.5% min |
98.0%min |
|
• P2O5 |
51.50% min |
-- |
|
• Heavy metals |
0.001% max |
0.001% max |
|
• As |
0.0003% max |
0.0003% max |
|
• Fluoride |
0.003% max |
0.003% max |
|
• pH |
9.9-10.70 |
9.9-1.07 |
|
• Whiteness |
90 min |
90 min |
|
• Water insoluble substances |
0.05% max |
0.10% max |
|
• Loss on ignition |
0.50% |
38-42% |
SODIUM PYROPHOSPHATE APPLICATION
• It is used in tin, ade, milk products, bean products, quality improver and confect preparation with condensed phosphate
SODIUM PYROPHOSPHATE PACKING
• Woven bag lined with plastic bag, net weight:25kg/50kg
SODIUM PYROPHOSPHATE STORAGE AND TRANSPORTATION
• Store in ventilated and dry place
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