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Key Documents

Safety Information

T1030

Sigma-Aldrich

TES hemisodium salt

Synonym(s):

2-[(2-Hydroxy-1,1-bis[hydroxymethyl]ethyl)amino]ethanesulfonic acid, N-tris(Hydroxymethyl)methyl-2-aminoethanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C6H14.5NO6S · 0.5 Na
Molecular Weight:
240.24
UNSPSC Code:
12161700
NACRES:
NA.25

Assay

≥99%

Quality Level

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

InChI

1S/2C6H15NO6S.Na/c2*8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h2*7-10H,1-5H2,(H,11,12,13);/q;;+1/p-1

InChI key

HKLKIYDMMZWFEX-UHFFFAOYSA-M

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

T1030-BULK-PC:
T1030-BULK:
T1030-25G:
T1030-100G:
T1030-VAR:


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