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T1030

Sigma-Aldrich

TES hemisodium salt

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Synonym(s):
2-[(2-Hydroxy-1,1-bis[hydroxymethyl]ethyl)amino]ethanesulfonic acid, N-tris(Hydroxymethyl)methyl-2-aminoethanesulfonic acid
Empirical Formula (Hill Notation):
C6H14.5NO6S · 0.5 Na
Molecular Weight:
240.24
NACRES:
NA.25

assay

≥99%

form

powder or crystals

useful pH range

6.8-8.2

pKa (25 °C)

7.5

solubility

water: 0.25 g/mL, clear, colorless

application(s)

diagnostic assay manufacturing

SMILES string

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

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This Item
T0772T1375T0647
vibrant-m

T1030

TES hemisodium salt

vibrant-m

T0772

TES sodium salt

vibrant-m

T1375

TES

vibrant-m

T0647

TAPS sodium salt

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

solubility

water: 0.25 g/mL, clear, colorless

solubility

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

solubility

H2O: 25 g plus 50 mL, clear, colorless

solubility

water: 0.33 g/mL, clear to slightly hazy, colorless

form

powder or crystals

form

crystalline powder

form

crystalline powder

form

crystalline powder

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

useful pH range

6.8-8.2

useful pH range

6.8-8.2

useful pH range

6.8-8.2

useful pH range

7.7-9.1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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