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TES - 99%, high purity , CAS No.7365-44-8

  • ≥99%
Item Number
T105113
Grouped product items
SKUSizeAvailabilityPrice Qty
T105113-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$10.90
T105113-25g
25g
In stock
$40.90
T105113-100g
100g
In stock
$147.90
T105113-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$587.90

Buffering agent; pKaat physiolgical pH (7.4) at 25°C

View related series
Good's buffer

Basic Description

Synonyms7365-44-8|N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid|TES|TES free acid|TES buffer|TES, free acid|ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-|2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID|N-[Tris(hy
Specifications & Purity99%
Storage TempRoom temperature
Shipped InNormal
Product Description

useful pH range 6.8 - 8.2 pKa (25 °C) 7.5
A structural analog to Tris buffer.

Names and Identifiers

Pubchem Sid488186010
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186010
IUPAC Name 2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonic acid
INCHI 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
Canonical SMILES C(CS(=O)(=O)O)NC(CO)(CO)CO
Isomeric SMILES C(CS(=O)(=O)O)NC(CO)(CO)CO
WGK Germany 1
PubChem CID 81831
Molecular Weight 229.25
Beilstein 1957061
Reaxy-Rn 1957061

Certificates

Certificate of Analysis(COA)

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24 results found

Lot NumberCertificate TypeDateItem
G2429483Certificate of AnalysisAug 07, 2024 T105113
G2429484Certificate of AnalysisAug 07, 2024 T105113
G2429487Certificate of AnalysisAug 07, 2024 T105113
F2403226Certificate of AnalysisJun 13, 2024 T105113
F2403256Certificate of AnalysisJun 13, 2024 T105113
F2403257Certificate of AnalysisJun 13, 2024 T105113
F2403258Certificate of AnalysisJun 13, 2024 T105113
F2403259Certificate of AnalysisJun 13, 2024 T105113
J2325680Certificate of AnalysisNov 01, 2023 T105113
J2325658Certificate of AnalysisNov 01, 2023 T105113
J2325646Certificate of AnalysisNov 01, 2023 T105113
J2325645Certificate of AnalysisNov 01, 2023 T105113
H2331081Certificate of AnalysisSep 05, 2023 T105113
C2322557Certificate of AnalysisMar 25, 2023 T105113
C2322558Certificate of AnalysisMar 25, 2023 T105113
C2322546Certificate of AnalysisMar 25, 2023 T105113
K2214030Certificate of AnalysisNov 16, 2022 T105113
K2211545Certificate of AnalysisNov 15, 2022 T105113
K2211550Certificate of AnalysisNov 15, 2022 T105113
K2211572Certificate of AnalysisNov 15, 2022 T105113
K2211576Certificate of AnalysisNov 15, 2022 T105113
K2209138Certificate of AnalysisNov 11, 2022 T105113
K2209139Certificate of AnalysisNov 11, 2022 T105113
H2223111Certificate of AnalysisDec 06, 2021 T105113

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Chemical and Physical Properties

SolubilitySolvent:water, Max Conc. mg/mL: 22.93, Max Conc. mM: 100
Melt Point(°C)216 °C(dec.)

Safety and Hazards(GHS)

Pictogram(s) GHS07
Signal Warning
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P271:Use only outdoors or in a well-ventilated area.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P362+P364:Take off contaminated clothing and wash it before reuse.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

P319:Get medical help if you feel unwell.

WGK Germany 1
Reaxy-Rn 1957061
Merck Index 9176

Related Documents

FAQs and Articles

References

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