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Ethylene Diamine Tetraacetic Acid Zinc Disodium

  • Place of Origin: China (Mainland)
Ethylene Diamine Tetraacetic Acid Zinc Disodium
Supplier Details
Company: Shandong Iro Chelating Chemical Co., Ltd.
Tel: 86 - 0532 - 66888201
Address: No.42-44, Zhongshan RD, Qingdao, Shandong, China Qingdao Shandong 266000 China
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Selling Parameters

CAS No.: 14025-21-9

Molecular Formula: C10H12N2Na2O8Zn                Molecular Weight399.59

Structural Formula:



EDTA-ZnNa2 is used as trace elements in agriculture.
Environmental Aspects:
Biodegradability: Difficult
COD (Chemical Oxygen Demand) Value: 555mg / g





White Powder

Zinc Content

15.0 ± 0.5%

PH Value (1% aqueous solution)

6.0 ± 7.0


About 1000g / l (20 ℃), about 1200g / l (80 ℃)

Bulk Density

About 625Kg/m3


EDTA-ZnNa2 is a kind of stable water-soluble metal chelate, zinc existed in a chelated state. EDTA-ZnNa2 is used as separating agent. EDTA-ZnNa2 is a kind of stable water-soluble metal chelate. EDTA-ZnNa2 can chelate multivalent ferric ion. EDTA-ZnNa2 can be used for foliar fertilizers.

Package and Storage:

25kg woven bag.Stored in a cool dry place, must be packaged after being opened.

Company Profile
IRO Chelating Chemicals Ltd. (IRO Chelating) is a ISO 9001:2000 certified company manufacturing the entire range of chelating/sequestering agents and water treatment chemicals for over decade.Distinctive foresight gave IRO Chelating the direction to its chelating chemicals manufacture in China. Commencing its operations with the manufacture of EDTA series (Ethylene Diamine Tetra Acetic Acid), IRO Chelating expanded the product range to other chelating agents like DTPA series (Diethylene Triamine Penta Acetic Acid), NTA series (Nitrilo Triacetic Acid), organophosphorus chelating chemicals (HEDP, ATMP, PBTCA etc) and their derivatives. The strong technical background and cumulative expertise in complex chemicals reactions of IRO Group has made IRO Chelating a leading producer with a large share in the chelating/sequestering chemicals segment in China.