Description

Gluconic Acid is a non-corrosive, non-volatile organic acid derived from the oxidation of glucose, valued for its excellent chelating properties and mild acidity. This versatile compound is essential for applications requiring a safe and effective sequestrant of metal ions in alkaline solutions. It is a critical raw material for manufacturers in the food & beverage, pharmaceutical, construction, and cleaning industries seeking to improve product stability and performance.

Application

• Food & Beverage Additive: Used as an acidity regulator, leavening agent, and sequestrant in baked goods, dairy products, and beverages to control tartness and prevent scaling.
• Pharmaceutical & Cosmetic Formulations: Serves as an excipient in effervescent tablets and a pH adjuster in topical creams and oral care products due to its mild nature and compatibility.
• Industrial Cleaning & Derusting: A key component in alkaline cleaning formulations and metal surface treatment solutions, effectively removing rust and mineral deposits without damaging the base metal.
• Construction & Concrete Admixture: Acts as a set retarder in concrete, allowing for extended workability and placement time, especially in hot weather conditions.
• Water Treatment: Functions as a scale and corrosion inhibitor in cooling towers and boiler water systems by chelating calcium and magnesium ions.
• Textile & Leather Processing: Utilized in dyeing and tanning baths to sequester metal ions that can interfere with color uniformity and process efficiency.
• Agriculture: Employed in certain fertilizer and pesticide formulations to enhance nutrient availability and stability.

Basic Information

Product Name	Gluconic Acid
CAS No.	157663-13-3
Molecular Formula	C6H12O7
Molecular Weight	196.16 g/mol
Synonyms	D-Gluconic Acid; Dextronic Acid; Glyconic Acid; Maltonic Acid; Pentahydroxycaproic Acid; 2,3,4,5,6-Pentahydroxyhexanoic Acid; Gluconic Acid Solution
EINECS	Contact for details

Quality Control

Our Gluconic Acid is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) confirming compliance with relevant specifications, including FCC (Food Chemicals Codex) and other industry standards, are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. The product is hygroscopic; ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Solution
Identification (IR)	Conforms
Assay (Titration)	≥ 50.0% (as Gluconic Acid)
pH (as supplied)	1.5 - 2.5
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 0.05%
Sulfate (SO4)	≤ 0.05%
Reducing Substances	≤ 0.5%

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