Description

Dipotassium [[N,N'-Ethylenebis[n-(Carboxylatomethyl)Glycinato]](4-)-N,N',O,O',On,On']Zincate(2-) is a high-purity, water-soluble chelate complex of zinc, designed for applications requiring a highly bioavailable and stable source of zinc ions. This compound is valued for its superior stability across a wide pH range compared to simple zinc salts, ensuring consistent performance in sensitive formulations. It is primarily utilized by manufacturers in the nutritional supplement, pharmaceutical, and specialty chemical industries where precise metal ion delivery and compatibility are critical.

Application

• Nutritional & Dietary Supplements: As a bioavailable source of zinc in mineral premixes, liquid multivitamins, and fortified food products.
• Pharmaceutical Formulations: Used in trace element therapy, injectable solutions, and topical preparations requiring a non-irritating, soluble zinc source.
• Agricultural & Horticultural Solutions: A key component in high-efficiency liquid fertilizers and foliar sprays for correcting zinc deficiencies in crops.
• Industrial Catalysts & Chemical Synthesis: Serves as a precursor or catalyst in specialized organic synthesis and polymerization processes.
• Personal Care Products: Incorporated into formulations like anti-dandruff shampoos and skin care products for its astringent and antimicrobial properties.
• Analytical Chemistry & Research: Used as a standard or reagent in analytical methods and biochemical research involving zinc-dependent processes.

Basic Information

Product Name	Dipotassium [[N,N'-Ethylenebis[n-(Carboxylatomethyl)Glycinato]](4-)-N,N',O,O',On,On']Zincate(2-)
CAS No.	14689-29-3
Molecular Formula	C10H12K2N2O8Zn
Molecular Weight	439.80 g/mol
Synonyms	Zinc Dipotassium EDTA; Dipotassium Zinc EDTA; K2ZnEDTA; Zinc Potassium EDTA; Ethylenediaminetetraacetic acid, zinc dipotassium salt; (Ethylenedinitrilo)tetraacetic acid, zinc dipotassium salt; Zinc chelate of EDTA dipotassium salt; Sequestrene K2 Zn
EINECS	Contact for details

Quality Control

Our Dipotassium Zinc EDTA is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and nutritional applications. A detailed Certificate of Analysis (COA) documenting identity, assay, purity, and heavy metal limits is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Zn Content)	14.5% - 15.5%
Purity (HPLC)	≥ 98.0%
pH (5% Solution)	6.0 - 7.5
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.