Description

Diammonium Manganese(II) Sulfate Hexahydrate is a high-purity inorganic salt that serves as a critical source of bioavailable manganese and ammonium ions. This compound is essential for applications requiring precise nutrient delivery and controlled chemical reactivity. It is primarily utilized by manufacturers in the agricultural, nutritional, and specialty chemical industries for formulating fertilizers, animal feed supplements, and analytical reagents.

Application

• Agricultural Fertilizers: As a key micronutrient source in water-soluble and foliar fertilizers to correct manganese deficiencies in crops.
• Animal Feed Premixes: Incorporated as a nutritional supplement to support metabolic functions and bone development in livestock and poultry.
• Chemical Synthesis: Acts as a precursor or catalyst in various inorganic and organic synthesis processes.
• Laboratory Reagent: Used in analytical chemistry as a standard or reagent for titration and qualitative analysis.
• Electroplating & Surface Treatment: Serves as an additive in electrolyte baths for manganese alloy plating and surface finishing.
• Industrial Water Treatment: Functions in specific formulations for controlling scaling and corrosion in water systems.

Basic Information

Product Name	Diammonium Manganese(II) Sulfate Hexahydrate
CAS No.	7785-19-5
Molecular Formula	(NH₄)₂Mn(SO₄)₂·6H₂O
Molecular Weight	391.22 g/mol
Synonyms	Ammonium Manganese Sulfate Hexahydrate; Manganese Ammonium Sulfate; Manganous Ammonium Sulfate Hexahydrate; Diammonium Manganous Sulfate Hexahydrate; (NH4)2Mn(SO4)2.6H2O; Ammonium Manganese(II) Sulfate; Manganese Diammonium Sulfate
EINECS	Contact for details

Quality Control

Our Diammonium Manganese(II) Sulfate Hexahydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and heavy metal content. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be kept under conditions that minimize exposure to atmospheric humidity to prevent caking and oxidation.

Specification

Item	Specification
Appearance	Pale pink to colorless crystals
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
pH (5% Solution)	3.0 - 5.0
Chloride (Cl)	≤ 0.01%
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 50 ppm
Water Insoluble Matter	≤ 0.05%

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