Description

Urea Phosphate CAS NO 4861-19-2 is a high-purity, water-soluble compound formed from urea and phosphoric acid. This unique combination makes it a highly effective and versatile source of both nitrogen and phosphorus for industrial and agricultural applications. It is particularly valued in the formulation of specialized fertilizers, flame retardants, and metal treatment solutions. Industries such as agriculture, chemicals, and manufacturing rely on its consistent quality and reliable performance.

Application

• High-Efficiency Fertilizers: Used as a key ingredient in foliar sprays and fertigation systems due to its high solubility and low salt index, providing readily available nitrogen and phosphorus for plants.
• Flame Retardant Synergist: Acts as an effective acid source and blowing agent in intumescent coatings and fire-retardant formulations for textiles, wood, and plastics.
• Metal Surface Treatment: Employed in cleaning and passivation solutions for metals like steel and aluminum, helping to remove oxides and prevent corrosion.
• Feed Additive: Serves as a non-protein nitrogen (NPN) and phosphorus source in certain animal feed supplements, under regulated conditions.
• Laboratory Reagent: Utilized in analytical chemistry and research as a buffer component or a standard in specific assays.
• Yeast Nutrient & Fermentation Aid: Provides essential nutrients in microbial fermentation processes, including in the production of yeast and antibiotics.

Basic Information

Product Name	Urea Phosphate
CAS No.	4861-19-2
Molecular Formula	CH7N2O5P
Molecular Weight	158.05 g/mol
Synonyms	Urea Dihydrogen Phosphate; Phosphoric Acid Mono-Urea Salt; Urea Phosphate (1:1); Urea Orthophosphate; Mono-Urea Phosphate; Carbamide Phosphate; Urea-P; UP; Contact for EINECS details.

Quality Control

Our Urea Phosphate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, including testing for purity, heavy metals, and other critical parameters. A Certificate of Analysis (COA) is supplied with every shipment, detailing the specific results against agreed specifications. Our production adheres to ISO guidelines, and we can support compliance documentation for various industrial standards.

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). This product is hygroscopic (moisture-sensitive) and must be kept in original packaging or a moisture-proof container to prevent caking and degradation. Keep away from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Urea Phosphate)	≥ 98.0 %
pH (10% solution)	1.5 - 2.5
Water Insolubles	≤ 0.1 %
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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