Description

Oxalic Acid, Ammonium Zirconium Salt is a coordination compound of zirconium, ammonium, and oxalate ions, known for its role as a versatile cross-linking and precipitation agent. This compound matters for its ability to impart thermal stability, enhance adhesion, and modify surface properties in various industrial matrices. It is needed by manufacturers in the textile, paper, catalyst, and ceramic industries seeking to improve product performance and process efficiency.

Application

• Textile Finishing: As a durable cross-linking agent for flame-retardant and wrinkle-resistant fabric treatments.
• Paper Coating & Sizing: To improve water resistance, printability, and strength of specialty papers.
• Catalyst & Catalyst Support: As a precursor or dopant in the synthesis of solid acid catalysts and zirconia-based materials.
• Ceramic & Glass Manufacturing: As a binder or additive to control rheology and enhance green strength in precursor formulations.
• Leather Tanning: As a mineral tanning auxiliary to improve the uptake of other tanning agents and leather quality.
• Precipitation & Purification: For the selective removal or recovery of metal ions in hydrometallurgical and wastewater treatment processes.
• Wood Preservation: As a component in formulations designed to protect against fungal decay and insects.
• Adhesive & Sealant Formulations: To enhance thermal stability and bonding characteristics in high-performance systems.

Basic Information

Product Name	Oxalic Acid, Ammonium Zirconium Salt
CAS No.	84057-78-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ammonium Zirconium Oxalate; Zirconium Ammonium Oxalate; Ammonium Zirconyl Oxalate; Zirconium(IV) Ammonium Oxalate; ATO; AZO; Diammonium zirconium bis(oxalate); Oxalic acid, ammonium zirconium salt (1:?:?)
EINECS	Contact for details

Quality Control

Our Oxalic Acid, Ammonium Zirconium Salt is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as zirconium content, oxalate content, and impurity levels 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Complies
Assay (ZrO2 Content)	Contact for details
Oxalate Content	Contact for details
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1%
Sulfate (SO4)	≤ 0.1%

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