Gold Chloride 1% Solution – Premium-Grade

$38.00

General Information

  • Chemical Name: Tetrachloroauric Acid (1% Solution)
  • Synonyms: Gold (III) Chloride Solution, HAuCl₄·xH₂O Solution
  • Molecular Formula: HAuCl₄ in aqueous solution
  • CAS Number: 16961-25-4 (Gold Chloride)
  • EC Number: 241-992-5
  • Appearance: Clear, pale yellow liquid
  • Odor: Odorless

Physical and Chemical Properties

  • Concentration: 1% by weight (10 g/L)
  • Density: ~1.01 g/cm³ at 25°C
  • pH: ~2 (acidic solution)
  • Boiling Point: ~100°C (212°F) (water-based solution)
  • Freezing Point: ~0°C (32°F)
  • Solubility: Fully miscible with water

Purity and Quality

  • Gold Content: 1% by weight
  • Impurities: ≤0.01% non-gold residues
  • Grade: Laboratory-grade and industrial-grade available

Description

Gold Chloride 1% Solution is a high-purity aqueous solution of tetrachloroauric acid, widely used in laboratory research, chemical synthesis, and industrial applications. Known for its versatility and precision, this solution is ideal for catalysis, gold plating, microscopy staining, and nanoparticle synthesis. Manufactured under stringent quality standards, it ensures consistent performance for specialized applications.

Applications of Gold Chloride 1% Solution

Laboratory and Research

  • Chemical Synthesis:
    • Precursor for gold-based compounds and catalysts.
  • Analytical Chemistry:
    • Used as a reagent in qualitative and quantitative chemical analyses.
  • Nanotechnology:
    • Essential in synthesizing gold nanoparticles for biomedical, optical, and electronic applications.

Catalysis

  • Homogeneous Catalysis:
    • Facilitates oxidation, reduction, and organic transformation reactions.
  • Heterogeneous Catalysis:
    • Used in industrial-scale catalytic processes involving gold-based systems.

Gold Plating

  • Electroplating Solutions:
    • Provides a uniform and durable gold coating on electronic components, jewelry, and decorative items.

Microscopy

  • Staining Agent:
    • Enhances contrast in biological samples for electron and light microscopy applications.

Photographic Processes

  • Toning Agent:
    • Used in traditional photography to enhance image tone and archival stability.

Medicine and Biotechnology

  • Biomedical Research:
    • Aids in developing gold-based drugs and therapeutic agents.
  • Diagnostic Tools:
    • Integral in creating assays and biosensors for detecting biomolecules and pathogens.

Jewelry and Decorative Arts

  • Gilding:
    • Used for creating thin gold layers on decorative objects and artwork.

Education and Demonstrations

  • Chemical Demonstrations:
    • Showcases principles of complex formation, redox reactions, and nanoparticle synthesis in academic settings.

Environmental Applications

  • Pollution Control:
    • Research use in gold-based catalysts for reducing environmental pollutants.

Storage Guidelines

  • Storage Conditions:
    • Store in a cool, dry, and well-ventilated area away from direct sunlight and heat sources.
    • Ideal storage temperature: 15°C to 25°C (59°F to 77°F).
    • Protect the solution from freezing to maintain stability.
  • Container Recommendations:
    • Use containers made of glass or plastic resistant to acidic solutions.
    • Ensure the container is tightly sealed to prevent contamination or evaporation.
  • Incompatibilities:
    • Keep away from strong reducing agents, alkalis, and organic materials.
    • Avoid contact with reactive metals, such as aluminum or zinc, which can cause reactions.

Handling Guidelines

  • Personal Protective Equipment (PPE):
    • Gloves: Wear nitrile or latex gloves to protect skin.
    • Eye Protection: Use chemical splash goggles to prevent eye contact.
    • Clothing: Wear a lab coat or acid-resistant apron to protect skin and clothing.
  • Workplace Safety:
    • Handle in a well-ventilated area or under a fume hood to avoid inhalation of fumes.
    • Avoid eating, drinking, or smoking while handling the solution.
  • Precautionary Measures:
    • Avoid splashing or creating aerosols during handling.
    • Wash hands thoroughly after handling the solution.

Spill and Disposal Guidelines

  • Spill Cleanup:
    • Contain small spills with inert absorbent material, such as sand or vermiculite.
    • Neutralize with a dilute sodium bicarbonate solution before disposal.
    • For large spills, evacuate the area and contact a chemical spill response team.
  • Disposal:
    • Dispose of waste and contaminated materials in accordance with local, state, and federal regulations.
    • Do not release into sewers or waterways.