Description

Dipotassium Tin Bis(Sulphate) is an inorganic tin compound with the CAS registry number 27790-37-0. This specialized chemical is valued for its role as a precursor and catalyst in advanced material synthesis and surface treatment processes. It is primarily sought by manufacturers and R&D facilities in the electronics, plating, and specialty chemical industries for its unique reactivity and tin content.

Application

• Electroplating & Surface Finishing: Used as a key component in tin and tin-alloy plating baths for electronic components and connectors.
• Catalyst Synthesis: Serves as a precursor for the preparation of tin-based catalysts used in organic synthesis and polymerization reactions.
• Chemical Manufacturing: Acts as an intermediate in the production of other organotin and inorganic tin compounds.
• Glass & Ceramic Industry: Employed in formulations to modify surface properties or as a doping agent for specialized glasses.
• Research & Development: Utilized in academic and industrial labs for developing new materials, such as perovskites or conductive coatings.
• Textile Treatment: Can be used in certain flame-retardant or antimicrobial finishing processes for fabrics.

Basic Information

Product Name	Dipotassium Tin Bis(Sulphate)
CAS No.	27790-37-0
Molecular Formula	K2Sn(SO4)2
Molecular Weight	Contact for details
Synonyms	Dipotassium Tin(IV) Bis(Sulfate); Potassium Tin(IV) Sulfate; Tin(IV) Potassium Sulfate; Stannic Potassium Sulfate; K2Sn(SO4)2; Potassium Stannic Sulfate; Tin Dipotassium Disulfate
EINECS	Contact for details

Quality Control

Our Dipotassium Tin Bis(Sulphate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, tin content, and impurity profiles. Our quality system is designed to meet the stringent requirements of industrial and research applications.

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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Tin Content)	≥ 98.0 %
Purity (HPLC)	≥ 97.0 %
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.