Merck
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T1375

Sigma-Aldrich

TES

≥99% (titration)

Synonym(s):
2-[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]ethanesulfonic acid, N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid, TES free acid
Empirical Formula (Hill Notation):
C6H15NO6S
CAS Number:
Molecular Weight:
229.25
Beilstein:
1957061
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

assay

≥99% (titration)

form

crystalline powder

useful pH range

6.8-8.2

pKa (25 °C)

7.5

mp

~225 °C (dec.)

solubility

H2O: 25 g plus 50 mL, clear, colorless

application(s)

diagnostic assay manufacturing

SMILES string

OCC(CO)(CO)NCCS(O)(=O)=O

InChI

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

InChI key

JOCBASBOOFNAJA-UHFFFAOYSA-N

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Application

TES has been used in TES buffer to determine anti-collagenase activity of Marula stems. It has also been used in buffers for cell culture medium.

Packaging

25, 100, 500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum
25 kg in fiber drum

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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