TES (buffer)

Modify Date: 2024-01-02 14:06:08

TES (buffer) Structure
TES (buffer) structure
Common Name TES (buffer)
CAS Number 7365-44-8 Molecular Weight 229.25
Density 1.6±0.1 g/cm3 Boiling Point N/A
Molecular Formula C6H15NO6S Melting Point ~225 °C (dec.)
MSDS USA Flash Point N/A

 Use of TES (buffer)


TES is used to make buffer solutions. TES has a pKa value of 7.550 (at 25°C). TES can be used to make buffer solutions in the pH range 6.8-8.2[1].

 Names

Name N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid
Synonym More Synonyms

 TES (buffer) Biological Activity

Description TES is used to make buffer solutions. TES has a pKa value of 7.550 (at 25°C). TES can be used to make buffer solutions in the pH range 6.8-8.2[1].
Related Catalog
References

[1]. Itagaki A, et al. Tes and HEPES buffers in mammalian cell cultures and viral studies: problem of carbon dioxide requirement. Exp Cell Res. 1974 Feb;83(2):351-61.

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Melting Point ~225 °C (dec.)
Molecular Formula C6H15NO6S
Molecular Weight 229.25
Exact Mass 229.062012
PSA 135.47000
LogP -2.62
Index of Refraction 1.571
Storage condition Store at RT.
Water Solubility SOLUBLE

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 29221980

 Customs

HS Code 2922199090
Summary 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

TES
TES FREE ACID CELL CULTURE TESTED
2-{[1,3-Dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}ethanesulfonic acid
TES,for biochemistry
2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid
TES (buffer)
TES free acid
Taurine, N-tri(hydroxymethyl)methyl-
TES buffer
EINECS 230-906-3
TES FREE ACID SIGMAULTRA
2-{[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethanesulfonic acid
Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-
TES,BIOLOGICALBUFFER
MFCD00007532
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