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T0772

Sigma-Aldrich

TES sodium salt

≥99% (titration)

Synonym(s):
N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid sodium salt
Empirical Formula (Hill Notation):
C6H14NNaO6S
CAS Number:
Molecular Weight:
251.23
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

assay

≥99% (titration)

form

crystalline powder

impurities

≤7% water content (Karl Fischer)

useful pH range

6.8-8.2

pKa (25 °C)

7.5

solubility

water: 0.333 g/mL, clear to slightly hazy, colorless

cation traces

Pb: ≤5 ppm

application(s)

diagnostic assay manufacturing

SMILES string

[Na+].OCC(CO)(CO)NCCS([O-])(=O)=O

InChI

1S/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1

InChI key

GUXMFAHOYNRHBI-UHFFFAOYSA-M

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Related Categories

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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