Description

Silver Diamine Fluoride (SDF) is an inorganic fluoride compound with the CAS number 33040-28-7, recognized for its potent antimicrobial and remineralizing properties. This dual-action agent is critical for arresting dental caries and managing dentinal hypersensitivity effectively. It is an essential material for manufacturers in the dental and oral care industries, as well as for research institutions developing advanced preventive treatments.

Application

• Dental Caries Arrest: Primary application for halting the progression of cavities, particularly in pediatric dentistry and for non-invasive treatment in elderly or special needs patients.
• Dentinal Hypersensitivity Treatment: Key active ingredient in professional-grade desensitizing agents and toothpaste formulations.
• Preventive Dentistry: Used in topical varnishes, gels, and solutions for professional application to strengthen enamel and prevent decay.
• Oral Care Product Manufacturing: Serves as a critical raw material for producing advanced mouthwashes, prophylactic pastes, and at-home treatment kits.
• Veterinary Dentistry: Applied in animal oral care to prevent and treat caries and periodontal disease.
• Biomedical Research: Utilized in studies focusing on enamel remineralization, antimicrobial mechanisms, and the development of new bioactive dental materials.

Basic Information

Product Name	Silver Diamine Fluoride
CAS No.	33040-28-7
Molecular Formula	Ag(NH3)2F
Molecular Weight	160.91 g/mol
Synonyms	Silver Diammonium Fluoride; Diammine Silver Fluoride; Silver Fluoride Ammoniacal; SDF; Saforide; Advantage Arrest; Riva Star (component); Fluoride diamminesilver(1+); Silver Ammine Fluoride
EINECS	Contact for details

Quality Control

Our Silver Diamine Fluoride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for dental and research applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are 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). Due to its fluoride/strong alkali nature and light sensitivity, the container must be kept tightly sealed and away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution or crystalline solid
Identification (IR)	Conforms
Assay (as Ag(NH3)2F)	≥ 98.0%
Silver (Ag) Content	To specified grade
Fluoride (F) Content	To specified grade
Ammonia (NH3) Content	To specified grade
pH (of solution)	8.0 - 10.0
Heavy Metals (as Pb)	< 10 ppm
Clarity & Color of Solution	Clear, colorless to slightly yellow

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