Description

Ammonium Pyrosulfate is an inorganic salt with the chemical formula (NH4)2S2O7. This compound is valued in industrial processes for its role as a source of sulfate and as a reagent in specific chemical syntheses. It is primarily utilized in sectors such as chemical manufacturing, analytical chemistry, and as a component in specialty formulations. Its properties make it a material of interest for controlled reaction environments.

Application

• Chemical Synthesis: Acts as a reagent or intermediate in the production of other sulfate-containing compounds.
• Analytical Chemistry: Used as a standard or reagent in specific quantitative analysis and titration methods.
• Catalyst Systems: Serves as a component or precursor in certain catalytic processes.
• Electroplating & Surface Treatment: Employed in specialized bath formulations for metal surface modification.
• Laboratory Research: Utilized as a research chemical in academic and industrial R&D for studying reaction mechanisms.
• Specialty Cleaning Agents: Incorporated into formulations for industrial cleaning where specific oxidative or sulfate-based action is required.

Basic Information

Item	Detail
Product Name	Ammonium Pyrosulfate
CAS No.	10031-68-2
Molecular Formula	(NH4)2S2O7
Molecular Weight	212.15 g/mol
Synonyms	Ammonium Disulfate; Diammonium Disulfate; Diammonium Pyrosulfate; Pyrosulfuric Acid, Diammonium Salt; (NH4)2S2O7; Ammonium Acid Sulfate (pyro); Ammonium Hydrogen Sulfate (pyro)
EINECS	233-097-3

Quality Control

Our Ammonium Pyrosulfate is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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