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White EDTA-Zn chelated zinc powder

Product Detail

EDTA-Zn — Zinc EDTA Chelate

EDTA zinc disodium chelate, CAS 14025-21-9, Zn 15% with chelated Zn ≥ 98% and pH 6.5-7.5, a fully water-soluble powder zinc source. Values are typical and confirmed per batch COA.

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What it is / When to use

Fully soluble chelated zinc for foliar and fertigation routes

EDTA-Zn is a stable, fully water-soluble zinc chelate (EDTA zinc disodium salt, C10H12N2O8ZnNa2, CAS 14025-21-9) carrying Zn 15% with chelated Zn ≥ 98% and pH 6.5-7.5. RunziChem exports it as a raw-material additive that keeps zinc plant-available in foliar, drip fertigation, and compound micronutrient fertilizers.

  • What it is EDTA zinc disodium salt, C10H12N2O8ZnNa2, CAS 14025-21-9, white water-soluble powder.
  • When to use Use it for fully soluble foliar, drip, and hydroponic zinc programs and for blending into NPK and water-soluble compound fertilizers; compare zinc sulphate for economical soil-applied routes.
  • Honesty note specifications are typical for evaluation; final values are confirmed per batch COA.
Zn 15%EDTA-Zn
White EDTA-Zn chelated zinc powder

Specification

Typical specification for buyer evaluation

Formula, CAS, molecular weight, appearance, content, pH, solubility, packaging, and document availability are shown for procurement screening. Final values are confirmed per batch COA.

ProductEDTA-Zn — Zinc EDTA Chelate (EDTA-Zn-15)
Chemical nameEDTA zinc disodium salt
FormulaC10H12N2O8ZnNa2
Molecular weight399.6
CAS14025-21-9
AppearanceWhite powder
Content/AssayChelated Zn ≥ 98%; Zn 15% (typical); confirmed per batch COA
pH (1% solution)6.5–7.5
SolubilityFully water-soluble chelated zinc
ApplicationsChelated zinc source for foliar spray, drip fertigation, and water-soluble compound fertilizers
Packaging25 kg / 50 kg export bags, jumbo bags (1,250 kg), and custom packaging on request
DocumentsTDS, current batch COA, and SDS available on request

Applications

Where EDTA-Zn fits

Confirm crop, rate, compatibility, and local label requirements before application.

Foliar zinc correction

Foliar spray on field crops, fruit trees, and vegetables to correct and prevent zinc chlorosis.

Drip & flush fertigation

Fully soluble for flush, drench, and drip fertigation programs where a stable chelate is needed.

Compound-fertilizer blending

A chelated-zinc component for NPK, micronutrient, and water-soluble compound fertilizers.

Stable across pH

Zn 15% held in chelated form (≥ 98%) at pH 6.5-7.5, protecting zinc from fixation in tank and soil.

Compare with zinc sulphate

For economical soil application and dry bulk blending, compare Zinc Sulphate (Zn 33-35%).

Batch documents

TDS, COA, and SDS support procurement and formulation review.

Packaging & Documents

Export packaging with batch-level documents

RunziChem supports standard export bags and procurement documents for review before order confirmation.

  • Packaging 25 kg / 50 kg export bags, jumbo bags (1,250 kg), and custom packaging on request.
  • Documents TDS, current batch COA, SDS, packing list, and shipment documents on request.
  • Quality system ISO 9001-certified quality management, with final product values confirmed by batch COA.

Procurement note

Send target grade, annual volume, destination port, packaging preference, and application route. The export team can reply with the current specification, document set, and quotation.

25 kg 50 kg Jumbo bags Custom pack TDS COA SDS

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Buyer FAQ

EDTA-Zn questions

Should I choose EDTA-Zn or zinc sulphate for my zinc program?
Choose EDTA-Zn when you need a fully water-soluble, stable zinc source for foliar spray, drip fertigation, or hydroponics, where the chelate protects zinc from fixation across a wider pH range. With Zn 15% and chelated Zn ≥ 98%, EDTA-Zn stays plant-available in the tank and soil. Choose zinc sulphate (Zn 33-35%) for economical soil application and dry bulk blending where a sulphate raw material is specified.
What is the zinc content and pH of RunziChem EDTA-Zn?
RunziChem EDTA-Zn (EDTA zinc disodium salt, C10H12N2O8ZnNa2, CAS 14025-21-9) carries Zn 15% with chelated Zn ≥ 98% and a 1% solution pH of 6.5-7.5. It is supplied as a white, fully water-soluble powder. These are typical values confirmed per batch on the Certificate of Analysis.
Where is EDTA-Zn used in fertilizer programs?
EDTA-Zn is used as a chelated-zinc raw material and additive in liquid and solid micronutrient, organic, and compound fertilizers. It suits foliar sprays that correct zinc chlorosis, flush and drip fertigation, blending into NPK and water-soluble compound fertilizers, and nutrient solutions for soilless and hydroponic culture.
Are the EDTA-Zn zinc and purity values guaranteed?
No. The figures shown for EDTA-Zn, such as Zn 15%, chelated Zn ≥ 98%, and pH 6.5-7.5, are typical values for buyer screening. The current batch certificate of analysis (COA) confirms the final zinc content, chelation degree, appearance, and pH for the lot you receive.

Request EDTA-Zn documents and a quote.

Send annual volume, destination market, packaging, and application route. RunziChem can provide TDS, current batch COA, SDS, and a formal quotation.

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