Description

Lead(II) Thiosulfate is an inorganic salt of significant industrial interest, primarily valued for its role as a specialized reagent and precursor in chemical synthesis and material science. Its importance lies in its unique reactivity, particularly in precipitation reactions and as a source of thiosulfate anions in controlled environments. This compound is essential for researchers and manufacturers in sectors such as analytical chemistry, specialty pigments, and the development of novel inorganic materials.

Application

• Analytical Chemistry: Used as a reagent in specific gravimetric and titrimetric analyses for the detection and quantification of certain metal ions.
• Chemical Synthesis: Serves as a precursor in the preparation of other lead-containing compounds and complex salts for research purposes.
• Pigment & Dye Intermediate: Acts as a chemical intermediate in the controlled synthesis of certain specialty pigments and coloring agents.
• Laboratory Research: Employed in fundamental studies of precipitation kinetics, crystal growth, and inorganic reaction mechanisms.
• Educational Use: Utilized in advanced chemistry curricula to demonstrate principles of double decomposition and salt solubility.

Basic Information

Product Name	Lead(II) Thiosulfate
CAS No.	13478-50-7
Molecular Formula	PbS2O3
Molecular Weight	327.33 g/mol
Synonyms	Lead Thiosulfate; Thiosulfuric Acid, Lead(2+) Salt; Lead(2+) Thiosulfate; Plumbous Thiosulfate; Lead(II) Thiosulphate; Lead Thiosulphate
EINECS	Contact for details

Quality Control

Our Lead(II) Thiosulfate is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including assays for purity and identification of key impurities. A Certificate of Analysis (COA) detailing specific results for each lot is provided to guarantee it meets the agreed technical specifications for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (PbS2O3)	≥ 95.0%
Loss on Drying	≤ 2.0%
Insoluble Matter	≤ 0.5%

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