Stannous fluoborate
CAS 13814-97-6
EC 237-487-6
Formula BF4.1/2Sn
MW 292.32 g/mol
Salts & Minerals ElectronicsPrinting & PackagingMining & Metals Surface Modification & WettingCorrosion Inhibition
Description
Stannous fluoborate (CAS 13814-97-6, EC 237-487-6) is an inorganic tin salt supplied as an aqueous solution, also referenced commercially as tin fluoborate, tin fluoroborate, and tin borofluoride. It carries no E-code designation and is classified under HS code 2826908090 for customs and trade purposes.
In electronics manufacturing, stannous fluoborate serves as the active tin source in electroplating baths, where stannous ions deposit uniform tin coatings onto printed circuit boards and connector components, improving solderability and corrosion resistance. In the printing and packaging sector, it functions as a surface-modification agent in tin-based plating processes for metal packaging substrates.
This product is supplied as an industrial-grade aqueous solution and falls within the scope of REACH regulation (EC 1907/2006), requiring verified SDS documentation for EU procurement. Standard packaging formats for liquid chemical supply typically include IBC containers and drums, with grade specifications confirmed on request.
In electronics manufacturing, stannous fluoborate serves as the active tin source in electroplating baths, where stannous ions deposit uniform tin coatings onto printed circuit boards and connector components, improving solderability and corrosion resistance. In the printing and packaging sector, it functions as a surface-modification agent in tin-based plating processes for metal packaging substrates.
This product is supplied as an industrial-grade aqueous solution and falls within the scope of REACH regulation (EC 1907/2006), requiring verified SDS documentation for EU procurement. Standard packaging formats for liquid chemical supply typically include IBC containers and drums, with grade specifications confirmed on request.
Physical Properties
| Melting Point | >130 °C (decomp) |
| Density | 1.6 g/cm³ |
| Color | Colorless |
| Odor | Odorless |
| Form | Liquid |
| Water Solubility | Miscible with water. |
Safety & Handling (Learn More)
Warning GHS05 GHS07
H
H290H302H317H319
P
P234P261P264P270P272P280P321P330P390P406P501P264+P265P301+P317P302+P352P333+P317P337+P317P362+P364P305+P351+P338
Trade & Regulatory
| HS Code | 2826908090 |
| UN Number | 3264 |
| ADR Class | 8 |
| Packing Group | II |
| WGK (Germany) | 3 |
Other Names
Tin(II) tetrafluoroboratetin(2+) ditetrafluoroboratestannous flouroborateTin fluoborateTIN BOROFLUORIDETin fluoroborate
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Raw Materials
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