Description

Triphosphoric Acid, Zinc Salt is an inorganic zinc salt of triphosphoric acid, identified by CAS NO 18428-70-1. This compound serves as a valuable source of zinc and phosphate ions, offering controlled release and stability in demanding formulations. It is primarily utilized in industries such as ceramics, specialty glass manufacturing, and as a functional additive in corrosion-resistant coatings and flame-retardant materials.

Application

• Ceramic and Glass Production: Acts as a fluxing agent and stabilizer to modify melting points and enhance the thermal and chemical durability of specialty glasses and ceramic glazes.
• Corrosion-Inhibiting Coatings: Used as an anti-corrosive pigment or additive in primers and paints for metals, providing long-term protection.
• Flame Retardant Systems: Incorporated into polymers, textiles, or construction materials to impart flame-retardant properties through intumescent or char-forming mechanisms.
• Catalyst and Catalyst Support: Functions as a catalyst precursor or solid support in various organic synthesis and industrial chemical processes.
• Dental and Biomedical Cements: Potential use in formulating zinc phosphate-based cements for dental and certain biomedical applications.
• Agricultural Micronutrient Supplements: Serves as a controlled-release source of zinc, an essential micronutrient, in specialized fertilizer blends.
• Laboratory Reagent: Employed as a specialty chemical reagent in research and analytical chemistry for phosphate-related studies.

Basic Information

Product Name	Triphosphoric Acid, Zinc Salt
CAS No.	18428-70-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Zinc Triphosphate; Triphosphoric Acid Zinc Salt; Zinc Polyphosphate; Zinc Metaphosphate (related); Zinc Phosphate Glass; Phosphoric Acid, Zinc Salt (1:?); Zinc Salt of Triphosphoric Acid; Zn Triphosphate
EINECS	Contact for details

Quality Control

Our Triphosphoric Acid, Zinc Salt is manufactured under a rigorous quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications, including purity, zinc content, and phosphate composition. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (as Zn)	Contact for details
Assay (as P2O5)	Contact for details
Loss on Drying	≤ X.X%
Heavy Metals (as Pb)	≤ XX ppm
Particle Size (Typical)	Contact for details

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