Sodium Bis(oxalato)borate

Sodium bis(oxalato)borate, often abbreviated as NaBOB, is an inorganic salt formed from sodium ions (Na⁺) and the bis(oxalato)borate anion. It consists of a boron atom coordinated to two oxalate ligands, giving it a unique chelating property. NaBOB is primarily used as an electrolyte in sodium-ion batteries. It provides an alternative to traditional fluorine-based salts, offering environmental and performance benefits. Alfa Chemistry offers high-quality NaBOB electrolyte. Please contact us for pricing and more information on this product.

Product Name: Sodium Bis(oxalato)borate

CAS Number: 83145-77-1

Molecular Weight: 209.84

Basic Parameters

Items	Sodium Bis(oxalato)borate
Catalog	ACSEM-BM-E013
Linear Formula	C₄BNaO₈
Purity	≥99.5%
Appearance	White powder
Solvent	Trimethylolpropane (TMP)/N-methyl-2-pyrrolidone (NMP)

Note: Organic solvent categories and volume ratio can be customized.

Properties

As a new type of sodium ion battery electrolyte salt, NaBOB electrolyte has broad application prospects in the battery field due to its excellent solubility and conductivity, electrochemical stability, thermal stability, environmental friendliness and simple preparation process.

Solubility and conductivity. NaBOB is easily soluble in a variety of organic solvents and has good solubility and conductivity, which enables it to provide efficient ion transport in electrolytes.
‌Electrochemical stability. NaBOB shows a wide electrochemical stability window in electrochemical tests, which is critical for battery performance.

Thermal stability. NaBOB has good thermal stability and can remain stable over a wide temperature range. Its thermal decomposition temperature is high, usually up to 300 °C, which enhances the safety of the battery.
Environmental friendliness. NaBOB does not contain perfluoroalkyl and polyfluoroalkyl substances (PFAS), and its decomposition products have little impact on the environment, meeting the requirements of green chemistry‌.
Simple preparation. The preparation method of NaBOB is relatively simple, and the raw materials are cheap and easy to obtain, making it suitable for large-scale production‌.

Elevate your battery efficiency with the superior conductivity of Sodium Bis(oxalato)borate!

Sodium Bis(oxalato)borate

Basic Parameters

Properties

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