gold(i) trisodium disulphite cas 19153-98-1

Gold(I) Trisodium Disulphite (CAS 19153-98-1): Comprehensive Product Guide

Table of Contents

• 1. Product Overview & Specifications
• 2. Key Applications & Industry Uses
• 3. Usage Guidelines & Best Practices
• 4. Case Studies & Real-World Examples
• 5. Client Success Stories
• 6. Request a Quote or Sample

1. Product Overview & Specifications

Basic Information

• CAS Number: 19153-98-1
• Chemical Formula: Na₃Au(S₂O₃)₂
• Molecular Weight: 562.18 g/mol
• Appearance: Pale yellow crystalline powder
• Solubility: Highly soluble in water, insoluble in organic solvents
• Storage: Store in airtight containers at 15-25°C, away from light

Comparative Analysis

2. Key Applications & Industry Uses

Electroplating Industry

Used as a non-cyanide electrolyte for gold deposition in electronics and aerospace components, providing superior adhesion and corrosion resistance.

Photographic Industry

Serves as a stabilizing agent in high-resolution photographic emulsions, ensuring consistent image quality under varying environmental conditions.

Nanotechnology

Critical precursor for synthesizing gold nanoparticles (5-50 nm) with controlled morphology for medical diagnostics and catalytic applications.

3. Usage Guidelines & Best Practices

Recommended Concentrations

• Electroplating Baths: 2-5 g/L
• Nanoparticle Synthesis: 0.1-1 mM
• Photographic Solutions: 0.5-3% w/v

Safety Protocols

• Use NIOSH-approved respirators during powder handling
• Emergency eyewash stations must be accessible
• pH stabilization between 8.5-9.5 for optimal performance

4. Case Studies & Real-World Examples

Case 1: High-Density PCB Manufacturing

A leading electronics manufacturer reduced gold plating defects by 42% after switching to our Au(I) trisodium disulphite formulation.

Case 2: Medical Imaging Contrast Agents

Uniform 20nm gold nanoparticles synthesized using this compound showed 98% batch consistency in MRI contrast enhancement trials.

5. Client Success Stories

Client A: Aerospace Components Supplier

• Challenge: Achieving MIL-G-45204 compliance for satellite parts
• Solution: Customized electroplating bath formulation
• Result: 30% faster deposition rates with 0.02μm thickness tolerance

Client B: Nanomedicine Startup

• Challenge: Scalable production of tumor-targeting AuNPs
• Solution: Optimized redox-controlled synthesis protocol
• Result: Achieved GMP certification within 14 months

6. Request a Quote or Sample

Contact our technical team for application-specific formulations:

• Email: info@vivalr.com
• Phone: (86) 15866781826

Request bulk pricing or R&D samples (available in 10g to 25kg quantities).