Description

(D-Gluconato-O1,O2)Silver is a coordination compound of silver with gluconic acid, registered under CAS No. 94276-84-3. This specialized silver complex offers enhanced stability and controlled release properties compared to simple silver salts, making it valuable for applications requiring a bioavailable and less irritating silver source. It is primarily utilized in the pharmaceutical, personal care, and advanced materials sectors for its antimicrobial and conductive properties.

Application

• Topical Antimicrobial Formulations: Used in creams, ointments, and wound dressings for controlled silver ion release.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of other silver-based active pharmaceutical ingredients (APIs).
• Personal Care Products: Incorporated into deodorants, soaps, and cosmetic preservative systems.
• Medical Device Coatings: Applied to catheters, implants, and surgical tools to impart antimicrobial surfaces.
• Conductive Inks and Pastes: Acts as a silver source in printable electronics due to its decomposition properties.
• Catalyst Synthesis: Used as a precursor for creating supported silver catalysts in chemical processes.
• Water Treatment Systems: Employed in specialized filters and purification cartridges for microbial control.

Basic Information

Product Name	(D-Gluconato-O1,O2)Silver
CAS No.	94276-84-3
Molecular Formula	C6H11AgO7
Molecular Weight	311.03 g/mol
Synonyms	Silver D-gluconate; Silver gluconate; Gluconic acid silver salt; Argentum gluconicum; (D-Gluconato)silver; EINECS 304-069-5; Silver(I) gluconate
EINECS	304-069-5

Quality Control

Our (D-Gluconato-O1,O2)Silver is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and technical applications. Key parameters include assay, heavy metal limits, and microbiological quality. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and safety is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, keeping the container under an inert atmosphere such as nitrogen or argon is recommended to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (Silver content)	≥ 34.0 %
Purity (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5 %
Microbiological Quality	Meets Ph. Eur. specifications

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