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T0772 Sigma

TES sodium salt

≥99% (titration)

DOWNLOAD MSDS (PDF)

Synonym: N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid sodium salt

  • CAS Number 70331-82-7

  • Empirical Formula (Hill Notation) C6H14NNaO6S

  • Molecular Weight 251.23

  •  MDL number MFCD00065482

  •  PubChem Substance ID 24899912

TES sodium salt ≥99% (titration)
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Properties

Related Categories Biological Buffers, Buffers A to Z, Good’s Buffers More...
assay   ≥99% (titration)
impurities   <7% water content (Karl Fischer)
useful pH range   6.8 - 8.2
pKa (25 °C)   7.5
cation traces   Pb: <5 ppm

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