Product Specifications
Product Description
EDTA Calcium Salt(EDTA-CaNa2)
Chemical Name:
Molecular Formula: C10EDTA Calcium Salt EDTA-CaNa2H12N2O8CaNa2@2H2O
Molecular Weight: 410.3
CAS No.: 62 - 33 - 9
Appearance: Free-flowing white powder
Chelated 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
Aquosity: 5.0% - 13.0%
Heavy metals: (counted by lead): ≤ 10 mg / kg
Main Performance: EDTA-Ca-10, 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.
Calcium Content: 10 ± 0.5%
Bulk Density: About 690Kg/m3
Biodegradability: Difficult
COD (Chemical Oxygen Demand) Value: About 580mg / g
Usage: It is applied as trace elements in agriculture, and as coloring agent and food additive in food industry.
Packaging: 25kg woven bag, or according to customers' demand.
Founded in 1995, Shanghai Rich Chemicals Co., Ltd.Is a privately held chemical industry group company.With a strong focus on the development of high purity, high performance products and services for our high technology customers, demand has dictated expansion of our services, production and support to a global capacity.
