Structure of Sodium squarate ChemWhat Code 1499933

Iden­ti­fi­ca­tion

ChemWhat Code

1499933

Name

Sodi­um squarate

Syn­onyms

sodi­um squarate
dis­odi­um squarate
disodium;3,4-dioxocyclobutene-1,2-diolate
dis­odi­um 3,4-dioxocyclobut-1-ene-1,2-diolate

SMILES

C1(=C(C(=O)C1=O)[O-])[O-].[Na+].[Na+]

Std­InChI

InChI=1S/C4H2O4.2Na/c5-1-2(6)4(8)3(1)7;;/h5-6H;;/q;2*+1/p-2

Std­InChIKey

UNUVO­QUVN­RHMOA-UHF­F­­FAOYSA-L

Mol­e­c­u­lar Formula

Na₂C₄O₄

Mol­e­c­u­lar Weight

158.02

Prop­er­ties

Appear­ance

White pow­der

Safe­ty Data

RIDADR 

NONH for all modes of transport

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Sodi­um squarate ChemWhat Code 1499933

Iden­ti­fi­ca­tion Methods

Per­mangano­met­ric Titration

Puri­ty

98% min

Shelf Life

1 year

Stor­age

Under room tem­per­a­ture away from light

Known Appli­ca­tion

1.Sodium-Ion Bat­ter­ies : Used as a sac­ri­fi­cial pre­so­di­a­tion addi­tive to com­pen­sate for irre­versible sodi­um loss dur­ing ini­tial bat­tery cycling, poten­tial­ly improv­ing the ini­tial Coulom­bic effi­cien­cy and usable capac­i­ty. 2.Sodium-Ion Capac­i­tors : Can serve as a sodi­um source for pre­so­di­a­tion, help­ing com­pen­sate for sodi­um con­sump­tion dur­ing elec­tro­chem­i­cal process­es. 3.Advanced Func­tion­al Mate­ri­als : The squarate anion can par­tic­i­pate in coor­di­na­tion chem­istry, mak­ing sodi­um squarate a poten­tial pre­cur­sor for research into coor­di­na­tion com­pounds and oth­er func­tion­al materials.

Advan­tages

1.High The­o­ret­i­cal Pre­so­di­a­tion Capac­i­ty : Offers a the­o­ret­i­cal irre­versible spe­cif­ic capac­i­ty of approx­i­mate­ly 339 mAh/​g, pro­vid­ing poten­tial for effi­cient sodi­um com­pen­sa­tion. 2.Improved Ini­tial Coulom­bic Effi­cien­cy : Helps com­pen­sate for sodi­um con­sumed by irre­versible reac­tions dur­ing the first charge, poten­tial­ly improv­ing ini­tial bat­tery effi­cien­cy. 3.Enhanced Sodi­um Uti­liza­tion : May help improve avail­able capac­i­ty by reduc­ing the impact of irre­versible sodi­um loss in full-cell sys­tems. 4.Flexible Elec­trode For­mu­la­tion : Can be incor­po­rat­ed into elec­trode for­mu­la­tions as a sac­ri­fi­cial addi­tive, sub­ject to com­pat­i­bil­i­ty with the elec­trode mate­ri­als and pro­cess­ing con­di­tions. 5.Research-Backed Appli­ca­tions : Has been inves­ti­gat­ed for pre­so­di­a­tion in sodi­um-ion bat­ter­ies and sodi­um-ion capacitors.

This prod­uct is devel­oped by our R&D com­pa­ny Warshel Chem­i­cal Ltd (https://​www​.warshel​.com/).

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