Manganese (Ii) Sulfite CAS NO 13568-71-3

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CAS No.:13568-71-3

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Manganese (II) Sulfite is an inorganic salt of manganese and sulfurous acid, primarily valued for its role as a reducing agent and a source of manganese ions in specialized industrial processes. Its chemical reactivity makes it a critical intermediate and functional component in sectors requiring controlled oxidation-reduction chemistry. This compound is essential for manufacturers and R&D facilities in the chemical synthesis, water treatment, and specialty materials industries.

Application

As a reducing agent in organic synthesis and chemical manufacturing processes.
In water treatment applications for oxygen scavenging and dechlorination.
As a precursor in the production of other manganese-based compounds and catalysts.
In agricultural chemistry as a component in micronutrient formulations.
For research and development in electrochemistry and battery material studies.
In the pulp and paper industry as a bleaching or processing chemical.

Basic Information


Product Name	Manganese (II) Sulfite
CAS No.	13568-71-3
Molecular Formula	MnSO3 or MnO3S
Molecular Weight	135.00 g/mol (anhydrous basis)
Synonyms	Manganese Sulfite; Manganous Sulfite; Sulfurous Acid, Manganese(2+) Salt; Manganese(II) Sulphite; Manganese Monosulfite; Manganous Sulphite; MnSO3
EINECS	Contact for details

Quality Control

Our Manganese (II) Sulfite is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure chemical identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to minimize moisture uptake and oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to pale pink powder or crystalline solid
Identification (IR)	Conforms
Assay (MnSO3)	≥ 95.0%
Manganese (Mn) Content	Contact for details
Loss on Drying	≤ 2.0%
Insoluble Matter	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm