EDTA Disodium Salt (EDTA-Na2)
No.: FOA-078
GENERAL INFORMATION
|
• HS CODE |
2922499990 |
|
• CAS NO |
139-33-3 |
|
• GRADE |
Food Grade |
|
• FORMULA |
C10H18N2Na2O10 |
|
• MOLECULAR WEIGHT |
372.23 |
PROPERTIES
|
• Appearance |
White crystalline powder |
|
• Solubility |
Soluble in water, almost insoluble in alcohol, its solution appears acidic |
|
• Melting Point |
252°C |
SPECIFICATIONS(GB/T 1401-1998)
|
• Assay % |
≥99.5 |
|
• Moisture % |
0.2 |
|
• pH |
4.2-4.8 |
|
• Chelating value, mg/g |
270-290 |
|
• Chloride % |
0.004 |
|
• Sulfate radical % |
0.01 |
|
• Fe % |
0.005 |
|
• Heavy metals(as Pb), % |
0.001 |
APPLICATION
• Widely used as stabilizer, antioxidant, antiseptic and chelating agent in pickles, can and drink. Prevent changed color, transformation and feculence caused by metal hydronium and loss due to oxidation.
PACKING
• Plastic bag lined paper bag , Net wt. 25kg
STORAGE AND TRANSPORTATION
• Keep in cool, dry and ventilated place. Avoid insolation and rain.
