Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa2)
Commodity：Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa2)
CAS#：62-33-9
Formula：C10H12N2O8CaNa2•2H2O
Molecular weight: 410.13
Structural Formula：
Uses：It is used as separating agent, is a kind of stable water-soluble metal chelate. It can chelate multivalent ferric ion. Calcium and ferrum exchange forms the more stable chelate.
Specifications ：
| Item | Standard |
| Appearance | Free-flowing white powder |
| Calcium Content | ≥10.0% |
| Heavy metals:(counted by lead) | ≤10 mg / kg |
| PH(1% aqueous solution) | 6.5 - 7.5 |
Packing: 25kg kraft bag , with neutral marks printed in the bag, or according to the customers’ requirements.
Storage: Stored in the dry, ventilated and shady inside storeroom
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