Description

Phenylphosphonic Acid Zinc Salt is an organometallic coordination compound valued for its role as a versatile intermediate and functional additive. This product is particularly significant for its ability to impart flame retardancy, thermal stability, and catalytic properties in advanced material formulations. It is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking to enhance product performance and meet stringent safety regulations.

Application

• As a flame retardant synergist and smoke suppressant in engineering plastics, polyamides, and epoxy resins.
• Key intermediate in the synthesis of specialty phosphonate ligands and metal-organic frameworks (MOFs).
• Thermal stabilizer and anti-corrosion additive in polymer coatings and wire & cable compounds.
• Precursor for catalysts used in organic synthesis and cross-coupling reactions.
• Component in ceramic and glass formulations to modify thermal and optical properties.
• Additive in lubricants and greases to improve extreme pressure (EP) performance.

Basic Information

Product Name	Phenylphosphonic Acid Zinc Salt
CAS No.	34335-10-9
Molecular Formula	C12H10O6P2Zn
Molecular Weight	401.54 g/mol
Synonyms	Zinc Phenylphosphonate; Zinc Bis(phenylphosphonate); Phenylphosphonic Acid, Zinc Salt; Zinc Diphenylphosphonate; Phenylphosphonate Zinc Salt; Zinc(II) Phenylphosphonate; Phosphonic Acid, Phenyl-, Zinc Salt (2:1); Zinc PPA
EINECS	Contact for details

Quality Control

Our Phenylphosphonic Acid Zinc Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. We provide comprehensive Certificates of Analysis (COA) detailing key specifications, and our quality commitment aligns with industrial and research-grade standards to guarantee reliability for your processes.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zn Content)	≥ 16.0 %
Purity (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5 %
Particle Size (D50)	Contact for details

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