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Postion:Product Catalog >Organic Chemistry>Organometallic compounds>Organic copper>Copper citrate
Copper citrate
  • Copper citrate
  • Copper citrate
  • Copper citrate

Copper citrate NEW

Price $1200 $1150 $1100
Package 1ton 10ton 27ton
Min. Order: 1ton
Supply Ability: 1000T/M
Update Time: 2025-08-08
Related documents: COA MSDS

Product Details

Product Name: Copper citrate CAS No.: 10402-15-0
EC-No.: 212-752-9 Min. Order: 1ton
Purity: 99% Supply Ability: 1000T/M
Release date: 2025/08/08

Product Name: Copper Citrate
Synonyms: Cupric Citrate
Molecular Formula: Cu?(C?H?O?)?·xH?O
Molecular Weight: ~568.75 g/mol (anhydrous form)
Grades Available: Food Grade / Industrial Grade


1. Product Description

Copper Citrate is a green to blue-green crystalline powder that serves as an organic copper salt formed from citric acid and copper ions. It is used as a dietary copper source in nutritional supplements and food fortification, and also in industrial formulations such as catalysts and reagents. Its bioavailability and lower gastrointestinal reactivity make it preferable in nutritional applications compared to inorganic copper salts.


2. Technical Specifications

PropertyFood Grade SpecificationIndustrial Grade Specification
AppearanceGreen to blue-green crystalline powderGreen powder
Copper Content (Cu)22.0% – 24.0%≥ 21.0%
SolubilitySlightly soluble in water, soluble in acidSlightly soluble in water
pH (1% solution)3.5 – 5.53.0 – 6.0
Moisture Content (LOD)≤ 12.0%≤ 15.0%
Heavy Metals (as Pb)≤ 10 ppm≤ 20 ppm
Arsenic (As)≤ 1 ppm≤ 3 ppm
Lead (Pb)≤ 2 ppm≤ 5 ppm
Cadmium (Cd)≤ 1 ppm≤ 2 ppm
Mercury (Hg)≤ 0.1 ppm≤ 1 ppm
Mesh Size100% through 80 mesh90% through 80 mesh
Identification (Cu, Citrate)PositivePositive
Total Plate Count≤ 1000 CFU/gN/A
Yeast & Mold≤ 100 CFU/gN/A
E. coli / SalmonellaNegativeN/A

3. Applications

Food Grade

  • Nutritional supplement for copper fortification.

  • Used in functional foods, dietary formulations, and pharmaceutical-grade vitamins.

  • Supports enzymatic functions, iron metabolism, and bone health.

Industrial Grade

  • Used as a catalyst in organic synthesis.

  • Additive in ceramics, glass, and pigments.

  • Laboratory reagent or intermediate in metal chemistry.


4. Packaging

  • Standard Packaging: 25 kg fiber drums or kraft paper bags with PE liner

  • Custom Packaging: Available upon request

  • Labeling: Product name, net weight, batch number, manufacturing date, expiry date


5. Storage & Handling

  • Store in a cool, dry, and well-ventilated area.

  • Protect from moisture, sunlight, and incompatible substances (e.g., strong oxidizers).

  • Use personal protective equipment (PPE) when handling large quantities.


6. Shelf Life

  • 24 months from date of manufacture when stored under recommended conditions.


7. Regulatory Information

  • Food Grade Compliance: Meets applicable requirements of FCC / USP / EU food additive regulations (as per customer request).

  • GMO Status: Non-GMO

  • Allergen Status: Allergen-free

  • BSE/TSE: Free from animal-derived components

  • REACH / RoHS / Proposition 65: Available upon request for industrial grade

Company Profile Introduction

Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals. With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc. Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.

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