EDTA Ca

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Product name: EDTA-Ca
Synonyms: EDTA Ca; EDTA-CaNa2; EDTA Calcium Salt; Ethylenediaminetetraacetic Acid Calcium Disodium; EDTA-Ca-10
CAS No.: 62-33-9
Chemical formula: C10H12N2O8CaNa2.2H2O
Molecular Weight: 410.3

Molecular Structure:                                                                                               

                                                            

Biodegradability: Difficult.

Chemical oxygen demand (C.O.D) value :580 mg/g

Properties:
EDTA Ca is used as a separating agent, is a stable water-soluble metal integrant, which can integrate multivalent iron ions, release calcium ions, through exchange iron by calcium to form a more stable integrant.

Specifications:

Item	Index
Appearance	Free-flowing white powder
Chelated Calcium Content	≥98.0%
pH Value (1% aqueous solution)	6.5~7.5
pH Value (20% aqueous solution)	6.5~8.0
Aquosity	5.0%~13.0%
Heavy metals	≤10 mg/kg
Calcium Content	10±0.5%
Water-solubility	About 800 g/L (20℃) , about 1500 g/L (80℃)
Bulk Density	About 690 kg/m3

Applications: 
Used as trace element in agriculture, used as coloring agent and food additive in food industry.

Package and Storage:
25kg per bag. Sealed and stored indoors in a cool and dark place.

Related products:

EDTA Fe	Fe: 13%
EDTA Cu	Cu: 15%
EDTA Mn	Mn: 13%
EDTA Zn	Zn: 15%
EDTA Ca	Ca: 10%
EDTA Mg	Mg: 6%