Description

Phosphoric Acid, Tin(4+) Salt is an inorganic compound with the CAS number 15142-98-0, primarily recognized as a tin(IV) phosphate. This material serves as a critical precursor and functional additive in advanced material synthesis, offering unique properties derived from its phosphate and tin(IV) composition. It is essential for manufacturers and R&D facilities in the electronics, catalysis, and specialty ceramics industries seeking to develop products with enhanced thermal stability or specific catalytic activity.

Application

• Catalyst and Catalyst Support: Used as a solid acid catalyst or a support material in various organic synthesis and petrochemical processes.
• Ceramic and Glass Production: Acts as a fluxing agent or a component in the formulation of specialty glasses, enamels, and ceramic glazes to modify thermal and chemical resistance.
• Corrosion Inhibitive Pigments: Incorporated into primer coatings and anti-corrosive paints for metals, where it provides passivation.
• Electronics and Semiconductor Precursor: Utilized in the deposition of thin films or as a dopant source in the manufacturing of electronic components.
• Flame Retardant Synergist: Functions in combination with other compounds to enhance flame-retardant properties in polymers and textiles.

Basic Information

Product Name	Phosphoric Acid, Tin(4+) Salt
CAS No.	15142-98-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Stannic Phosphate; Tin(IV) Phosphate; Tin Phosphate; Phosphoric Acid, Tin(4+) Salt (1:?); Tetratin Dodecaphosphate; TP; Sn3(PO4)4 (common representation)
EINECS	Contact for details

Quality Control

Our Phosphoric Acid, Tin(4+) Salt is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets defined specifications for purity, composition, and physical properties. A Certificate of Analysis (COA) documenting key parameters is available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and strong bases. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as Sn3(PO4)4)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (D50)	Contact for details

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