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T6541 Sigma-Aldrich

TES

BioXtra, ≥99.5% (titration)

Synonym: 2-[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]ethanesulfonic acid, N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid, TES free acid

  • CAS Number 7365-44-8

  • Empirical Formula (Hill Notation) C6H15NO6S

  • Molecular Weight 229.25

  •  Beilstein/REAXYS Number 1957061

  •  EC Number 230-906-3

  •  MDL number MFCD00007532

  •  PubChem Substance ID 24900386

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Properties

Related Categories BioXtra Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Good’s Buffers More...
InChI Key   JOCBASBOOFNAJA-UHFFFAOYSA-N
product line   BioXtra
assay   ≥99.5% (titration)
impurities   Insoluble matter, passes filter test
ign. residue (900°C)   ≤0.1% (as SO4)
loss   ≤1% loss on drying, 110°C
pH   3.5-5.0 (20 °C, 1 M in H2O)
useful pH range   6.8 - 8.2
pKa (25 °C)   7.5
mp   ~225 °C (dec.)
solubility   H2O: 1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤0.005%
  sulfate (SO42-): ≤0.005%
cation traces   Al: ≤0.0005%
  As: ≤0.0001%
  Ba: ≤0.0005%
  Bi: ≤0.0005%
  Ca: ≤0.001%
  Cd: ≤0.0005%
  Co: ≤0.0005%
  Cr: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.02%
  Li: ≤0.0005%
  Mg: ≤0.0005%
  Mn: ≤0.0005%
  Mo: ≤0.0005%
  Na: ≤0.01%
  Ni: ≤0.0005%
  Pb: ≤0.0005%
  Sr: ≤0.0005%
  Zn: ≤0.0005%

Description

Packaging

25, 100 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

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Protocols & Articles

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Peer-Reviewed Papers
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References

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