Description

Platinum Sulfite Acid Solution (15.3% Pt) is a specialized inorganic platinum compound in an acidic aqueous matrix, serving as a critical precursor for advanced materials synthesis. This high-purity solution offers a stable and soluble source of platinum, essential for applications demanding precise metal deposition and catalytic activity. It is primarily utilized by manufacturers and R&D laboratories in the electronics, catalyst, and specialty chemical industries.

Application

• Catalyst Precursor: Key starting material for the synthesis of platinum-based heterogeneous and homogeneous catalysts used in petroleum refining, chemical processing, and fuel cells.
• Electroplating & Surface Finishing: Source of platinum for electroplating baths to create corrosion-resistant, conductive, and decorative coatings on electronic components and jewelry.
• Electronic Materials: Used in the formulation of conductive inks, pastes, and thin films for microelectronics, thick-film circuits, and semiconductor devices.
• Chemical Synthesis: Acts as a reagent or catalyst in organic synthesis and the production of other platinum coordination complexes.
• Glass & Ceramics Manufacturing: Imparts specific optical or electrical properties in specialty glass and ceramic formulations.
• Research & Development: Serves as a standard or experimental material in academic and industrial research for developing new catalytic systems and nanomaterials.

Basic Information

Product Name	Platinum Sulfite Acid Solution (15.3% Pt)
CAS No.	61420-92-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Platinum Sulfite Acid; Platinum(II) Sulfite Acid Solution; Sulfitoplatinic Acid Solution; Platinum Sulfurous Acid Complex; Platinate Sulfite; Acidic Platinum Sulfite; H2Pt(SO3)2 (in solution)
EINECS	Contact for details

Quality Control

Our Platinum Sulfite Acid Solution is manufactured under strict quality management protocols. Each batch is analyzed to ensure it meets precise specifications for platinum content, acidity, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided to guarantee consistency and performance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and incompatible materials. Due to its acidic nature, ensure containers are made of compatible materials such as glass or specific plastics.

Specification

Item	Specification
Appearance	Clear, yellow to amber solution
Platinum (Pt) Content	15.3 % w/w (min)
Assay (Titration)	Conforms
Identification (IR)	Conforms to reference
Chloride (Cl)	< 50 ppm
Nitrate (NO3)	< 100 ppm
Other Heavy Metals (as Pb)	< 20 ppm

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