Description

Ammonium Iron Phosphate is an inorganic compound with the chemical formula NH4FePO4. This material is valued for its role as a precursor in the synthesis of advanced cathode materials, particularly lithium iron phosphate (LiFePO4), which is critical for high-performance, safe lithium-ion batteries. It serves as a key intermediate for manufacturers in the energy storage, specialty ceramics, and catalyst development sectors seeking consistent quality and reliable supply chains.

Application

• Lithium-Ion Battery Cathode Precursor: A primary raw material for the synthesis of high-purity lithium iron phosphate (LiFePO4), a leading cathode chemistry for electric vehicles and energy storage systems.
• Specialty Ceramics and Glazes: Used as a colorant and fluxing agent in the production of ceramics, imparting specific hues and modifying thermal properties.
• Catalyst and Catalyst Support: Employed in certain catalytic processes and as a support material due to its structural stability.
• Corrosion Inhibitive Pigments: Acts as a non-toxic, environmentally friendly alternative in corrosion-resistant coatings and primers.
• Flame Retardant Additive: Incorporated into polymers and composites to enhance fire resistance properties.
• Laboratory Reagent and Research Chemical: Serves as a starting material or standard in chemical research and analytical laboratories.

Basic Information

Product Name	Ammonium Iron Phosphate
CAS No.	10101-60-7
Molecular Formula	NH4FePO4
Molecular Weight	170.88 g/mol
Synonyms	Ammonium ferrous phosphate; Iron ammonium phosphate; Ferrous ammonium phosphate; Ammonium iron(II) phosphate; MAP (in battery context); NH4FePO4; Ammonium iron orthophosphate
EINECS	233-272-3

Quality Control

Our Ammonium Iron Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications critical for downstream applications like battery material synthesis. A Certificate of Analysis (COA) detailing purity, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to beige powder
Identification (IR)	Conforms
Assay (NH4FePO4)	≥ 98.0 %
Iron (Fe) Content	32.0 - 33.5 %
Phosphate (PO4) Content	54.0 - 56.0 %
Ammonium (NH4) Content	10.0 - 11.0 %
Loss on Drying	≤ 2.0 %
Particle Size (D50)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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