Description

Dipotassium Zinc Diphosphate CAS NO 24606-42-6 is an inorganic coordination compound that serves as a multifunctional source of zinc and phosphate ions. This material is valued in industrial formulations for its ability to provide controlled release and synergistic properties. It is primarily utilized by manufacturers in the ceramics, specialty glass, and corrosion inhibition sectors seeking consistent quality and reliable supply.

Application

• Ceramic Glazes and Frits: Acts as a flux and opacifier, contributing to the development of durable, glossy finishes and specific color effects.
• Specialty Glass Production: Used as a modifying agent to influence thermal expansion, chemical durability, and optical properties.
• Metal Surface Treatment: Functions as a key component in conversion coatings and pretreatments for corrosion protection on ferrous and non-ferrous metals.
• Flame Retardant Synergist: Enhances the efficacy of primary flame retardants in polymer and textile applications.
• Catalyst and Catalyst Support: Employed in certain organic synthesis and petrochemical processes due to its specific acid-base properties.
• Nutrient Supplement in Animal Feed: Serves as a bioavailable source of essential zinc and phosphorus (subject to appropriate regulatory approvals and specifications).

Basic Information

Product Name	Dipotassium Zinc Diphosphate
CAS No.	24606-42-6
Molecular Formula	K2ZnP2O7
Molecular Weight	348.46 g/mol
Synonyms	Potassium Zinc Pyrophosphate; Zinc Potassium Pyrophosphate; KZPP; Diphosphoric Acid, Zinc Potassium Salt; Tetrapotassium Zinc Bis(orthophosphate); TKPP-Zn; Zinc Dipotassium Diphosphate
EINECS	Contact for details

Quality Control

Our Dipotassium Zinc Diphosphate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles 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 nature, minimize exposure to atmospheric humidity during handling and keep the container sealed when not in use.

Specification

Item	Specification
Appearance	White powder or crystalline solid
Identification (IR)	Conforms
Assay (K2ZnP2O7)	≥ 98.0 %
Zinc (Zn) Content	18.0 - 19.5 %
Potassium (K) Content	21.0 - 23.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Insoluble Matter	≤ 0.5 %

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