Copper gluconate
[CAS# 527-09-3]

Identification

• Classification: Biochemical >> Carbohydrate >> Monosaccharide
• Name: Copper gluconate
• Synonyms: Copper(II) gluconate; D-Gluconic acid copper(II) salt
• Molecular Formula: C₁₂H₂₂CuO₁₄
• Molecular Weight: 453.84
• CAS Registry Number: 527-09-3 (92266-74-5)
• EC Number: 235-844-0
• SMILES: C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.[Cu+2]

Properties

• Melting point: 155-157 ºC
• Water solubility: slightly soluble

Safety Data

• Hazard Symbols: GHS07;GHS08;GHS09 Warning
• Hazard Statements: H302-H315-H317-H319-H373-H400-H410-H411
• Precautionary Statements: P260-P261-P264-P264+P265-P270-P272-P273-P280-P301+P317-P302+P352-P305+P351+P338-P319-P321-P330-P332+P317-P333+P317-P337+P317-P362+P364-P391-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Skin sensitization	Skin Sens.	1B	H317
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332

Discovory and Applicatios

Copper gluconate is the copper salt of gluconic acid that was first synthesized and characterized in the early 20th century. This compound was developed when chemists were exploring the properties of metal salts of organic acids. Originally known for its unique blue-green color and stability, copper gluconate later gained attention for its potential applications in different fields.

The versatility of copper gluconate has led to direct practical applications in a variety of industrial applications. In the food and dietary supplement industries, it is a source of copper, a micronutrient essential for human enzyme function. Its bioavailability and stability make it suitable for inclusion in nutritional supplements to address copper deficiency.

The properties of copper gluconate extend its applications to the medical field, where it plays a role in topical treatments and pharmaceutical formulations. Its antimicrobial properties have been explored in skin care products and wound care solutions, utilizing copper's ability to inhibit bacterial growth and promote the healing process. In addition, research continues into its potential applications in treating diseases associated with copper imbalance.

In agriculture and horticulture, copper gluconate can be used as a micronutrient supplement for crops. It helps maintain optimal levels of copper in the soil, which is essential for plant growth and development. Controlled-release formulations ensure effective plant uptake, helping to increase yields and overall agricultural productivity.

In addition to biological and agricultural applications, copper gluconate also plays a role in industrial processes and catalysis. It acts as a catalyst in a variety of chemical reactions, increasing reaction efficiency and reducing environmental impact. Applications range from chemical synthesis to the production of fine chemicals and pharmaceutical intermediates.

Copper gluconate is valued in sustainable practices for its biodegradability and minimal environmental impact. It is used as a safe and effective alternative in a variety of applications such as agriculture and healthcare, promoting sustainable practices as industries strive for greener solutions.

Ongoing research continues to explore new areas for copper gluconate. Advances in nanotechnology and materials science leverage its properties for innovative applications such as nanomaterial synthesis and renewable energy technologies. The quest for increased efficiency and new uses ensures that copper gluconate will continue to play an important role in future technological advancements.