Description

Tin Diphosphate is an inorganic chemical compound with significant utility in industrial processes. This material is valued for its role as a specialized precursor and additive, offering unique chemical properties for advanced material synthesis. It is primarily sought by manufacturers in the electronics, ceramics, and specialty chemical sectors for applications requiring precise inorganic components.

Application

• As a precursor in the synthesis of advanced ceramic materials and glass compositions.
• Utilized in the formulation of specialized fluxes for metal joining and soldering applications.
• Acts as a corrosion inhibitor or stabilizer in certain plating and surface treatment baths.
• Employed in research and development for novel catalyst systems and inorganic polymers.
• Used in the production of certain types of phosphors and luminescent materials.
• Serves as a raw material in the manufacture of fire-retardant additives.

Basic Information

Product Name	Tin Diphosphate
CAS No.	18472-93-0
Molecular Formula	O8P2Sn
Molecular Weight	308.64 g/mol
Synonyms	Stannic Pyrophosphate; Tin(IV) Pyrophosphate; Diphosphoric Acid, Tin(4+) Salt; Tetratin Diphosphate; Tin Pyrophosphate; TP; SnP2O7
EINECS	242-361-8

Quality Control

Our Tin Diphosphate is produced and controlled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing key parameters such as assay, heavy metal content, and loss on ignition are provided and available upon request 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 the container sealed to minimize exposure to atmospheric moisture. Incompatible materials should be stored separately.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Tin Diphosphate)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 50 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.