Range of Application: Used as trace element in algriculture, coloring agent and food additive in food industry.
Chemical Name: Calcium disodium ethylenediamine tetraacetic acid EDTA-CaNa₂ (CAS -No:62-33-9)
Molecular formula: C₁₀H₁₂N₂O₈CaNa₂·2H₂O
Molecular weight: 410.3
Appearance: Free flowing white powder
Chelate calcium content: ≥ 98.0% (C₁₀H₁₂N₂O₈CaNa₂·2H₂O)
Calcium content: ≥ 10.0%
pH-value (1% aqueous solution): 6.5-7.5
pH-value (20% aqueous solution): 6.5- 8.0
Solubility in water: 5.0%-13.0%
Heavy Metal: (lead): ≤ 10 mg/kg
Main Performances: EDTA-Ca-10 is used as sperating agent and is a kind of stable metal chelate compound soluble in water.
Calcium content: 10 ± 0.5%
Solubility in Water: around 800g/l(20 ℃ ) around 1500g/l(80 ℃ )
Bulk Density: around 690Kg/m3
Environmental aspects:Biological Degradability: Hard Chemical oxygen consumption (C.O.D) value: around 580mg/g
Packing: 25kg plastic woven bag
Storage: Stored in low temperature and dry place ( < 30 ℃ ).