Description

Diammonium Yttrium Pentanitrate is an inorganic coordination compound containing yttrium, ammonium, and nitrate ions. This material is valued for its role as a high-purity precursor in advanced materials synthesis and specialty chemical manufacturing. It is primarily utilized by industries focused on phosphors, specialty ceramics, and catalysis research, where precise chemical composition and purity are critical.

Application

• As a key precursor material for the synthesis of yttrium-based phosphors used in lighting and display technologies.
• In the research and development of specialty ceramics and advanced inorganic materials.
• As a potential catalyst or catalyst precursor in selective chemical synthesis and oxidation processes.
• For the preparation of high-purity yttrium oxide (Y₂O₃) through controlled thermal decomposition.
• In laboratory research as a standard or reagent for studying rare-earth chemistry.
• Within the electronics industry for depositing thin films via chemical solution deposition methods.

Basic Information

Product Name	Diammonium Yttrium Pentanitrate
CAS No.	15552-06-4
Molecular Formula	H8N7O15Y or (NH4)2[Y(NO3)5]
Molecular Weight	468.02 g/mol (approx.)
Synonyms	Ammonium Yttrium Nitrate; Yttrium Ammonium Nitrate; Pentanitratoammonium Yttrium; Diammonium Pentanitratoyttrate; Yttrium Diammonium Pentanitrate; (NH4)2Y(NO3)5; AYP
EINECS	Contact for details

Quality Control

Our Diammonium Yttrium Pentanitrate is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a suite of analytical techniques including titration, spectrophotometry, and trace metal analysis. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle and store this material under an inert atmosphere (e.g., nitrogen or argon) and minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Yttrium content)	≥ 19.0 % (as Y)
Purity (by Titration)	≥ 99.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 1.0 %

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