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Sigma Aldrich Sodium Cacodylate Trihydrate

Catalog No. 20840500GF Shop All MilliporeSigma Sigma Organic Chemistry Products
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Sodium cacodylate trihydrate is a biological buffer. Its crystals have been analyzed by single-crystal X-ray diffraction studies. Studies suggested its crystals exhibited two phases, viz. penta-++-aqua-disodium(I) bis(dimethylarsenate), {[Na2(H2O)5](C2H6AsO2)2}n and di-++-aqua-bis[triaquasodium(I)] bis(dimethylarsenate), [Na2(H2O)8](C2H6AsO2)2.Sodium cacodylate trihydrate may be employed as buffer to maintain pH 7.4 in electron microscopic studies. It may be used to compose cacodylate buffer for use in electron microscopic studies.

Specifications

CAS 6131-99-3
Molecular Formula C2H6AsNaO2 -+ 3H2O
Linear Formula (CH3)2AsO2Na -+ 3H2O
MDL Number MFCD00149079
Quantity 500 g
Synonym Cacodylic acid sodium salt trihydrate; Dimethylarsinic acid sodium salt; Dimethylarsonic acid sodium salt
Molecular Weight (g/mol) 214.03 g/mol
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