ChemicalBook >> CAS DataBase List >>N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
- CAS No.
- 70331-82-7
- Chemical Name:
- N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
- Synonyms
- TES SODIUM;TES-NA;sodiunsalt;TES SODIUM SALT;TES,Sodiun Salt;TES, DISODIUM SALT;TES acid sodium salt;TES Sodium Salt Hydrate;TES.Na.H2O=TESsodiumsalt;TES sodiuM salt (TES-Na)
- CBNumber:
- CB0274850
- Molecular Formula:
- C6H16NNaO6S
- Molecular Weight:
- 253.24
- MDL Number:
- MFCD03066123
- MOL File:
- 70331-82-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 17:33:28
| storage temp. | Sealed in dry,Room Temperature |
|---|---|
| solubility | H2O: 0.35 g/mL, clear, colorless |
| form | Powder |
| color | White to Almost white |
| PH | 6.8-8.2 |
| pka | 7.5(at 25℃) |
| PH Range | 6.8 - 8.2 |
| Water Solubility | Soluble in water (350 g/L) at 20°C, and methanol(very faint turbidity). |
| InChI | 1S/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1 |
| InChIKey | GUXMFAHOYNRHBI-UHFFFAOYSA-M |
| SMILES | [Na+].OCC(CO)(CO)NCCS([O-])(=O)=O |
| CAS DataBase Reference | 70331-82-7(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-, monosodium salt (70331-82-7) |
| UNSPSC Code | 12161700 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29221990 |
| Storage Class | 11 - Combustible Solids |
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt price More Price(51)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | T0772 | TES sodium salt ≥99% (titration) | 70331-82-7 | 25g | $80.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | T0772 | TES sodium salt ≥99% (titration) | 70331-82-7 | 100g | $281 | 2026-04-30 | Buy |
| TCI Chemical | T0962 | N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid Sodium Salt Hydrate [Good's buffer component for biological research] >99.0%(T) | 70331-82-7 | 25g | $137 | 2023-06-20 | Buy |
| Usbiological | T2905 | TES, Sodium Salt | 70331-82-7 | 100g | $408 | 2026-06-04 | Buy |
| Usbiological | T2905 | TES, Sodium Salt | 70331-82-7 | 250g | $799 | 2026-06-04 | Buy |
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt Chemical Properties, Uses, Production
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 243)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Nanjing Search Biotech Co., Ltd | +86-025-81682922 +86-13515111588 | sales@searchbio.com.cn | China | 137 | 68 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Hunan Hui Bai Shi Biotechnology Co., Ltd. | 0731-85526065 13308475853 | ivy@hnhbsj.com | China | 7236 | 62 |
View Latest Price from N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-20 | N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
70331-82-7
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
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2025-06-20 | TES sodium salt
70331-82-7
|
$80.00 | 1kgkg | 0.99 | 100 | Hebei Yanxi Chemical Co., Ltd. | |
![]() |
2025-03-10 | N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
70331-82-7
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-

- N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
70331-82-7
- $1.10
- 99.00%
- Dideu Industries Group Limited
-

- TES sodium salt
70331-82-7
- $80.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-

- N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
70331-82-7
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
70331-82-7 (N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt) Related Search:
TES SODIUM SALT
TES, DISODIUM SALT
TES-NA
N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFOINC ACID SODIUM SALT
N-TRIS(HYDROXYMETHYL)METHYL-2-AMINO-ETHANESULFONIC ACID, DISODIUM SALT
N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFONIC ACID SODIUM SALT
N-TRIS-(HYDROXYMETHYL)METHYL-2-AMINOETHANE SULPHONIC ACID, SODIUM SALT
2-[(Tris(hydroxymethyl)methyl)amino]-1-ethanesulfonic acid sodium salt
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tris-ethanesulfonic acid sodium salt
N-(TRIS(HYDROXYMETHYL)METHYL)-2-AMINO-ET HANESULF.AC.SO S.
Tes.Na2-(Tris(Hydroxymethyl)Methylamino)-1-EthanesulfonicAcid,SodiumSalt
TES.Na.H2O=TESsodiumsalt
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TES Sodium Salt Hydrate
2-[[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]ethanesulfonic acid monosodium salt
N-Tris-(hydroxymethyl)methyl-2-aminoethanesulphonic acid, sodium salt >98%
2-[[2-(Hydroxymethyl)-1,3-dihydroxypropane-2-yl]amino]ethanesulfonic acid sodium salt
tris-ethanesulfonic acid s
TES sodium salt Vetec(TM) reagent grade, 99%
TES,Sodiun Salt
N-Tris(hydroxyMethyl)Methyl-2-aMinoethanesulfonic Acid SodiuM Salt 
SodiuM 2-((1,3-dihydroxy-2-(hydroxyMethyl)propan-2-yl)aMino)ethanesulfonate
TES (N-Tris[hydroxyMethyl]Methyl-2-aMinoethanesulfonic acid),sodiuM salt
TES sodiuM salt (TES-Na)
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid sodium salt hydrate
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt ISO 9001:2015 REACH
Sodium 2-[(tris(hydroxymethyl)methyl)amino]-1-ethanesulfonate
Sodium 2- [(tri (hydroxymethyl) methyl) amino] -1-ethanesulfonate
TES acid sodium salt
TES sodium salt/2-[(Tri(hydroxymethyl)methyl)amino]-1-ethanesulfonic acid sodium
TESSODIUMSALT,BIOLOGICALBUFFER
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid Sodium Salt [Good's buffer component for biological research]
N-Tris(hydroxyMethyl)Methyl-2-aMinoethanesulfonic Acid SodiuM Salt Hydrate [Good's buffer coMponent for biological research]
Hydrate [Good s buffer coMponent for biological research]
TES Buffer Sodium Salt extrapure, 99%
sodiunsalt
TES SODIUM
70331-82-7
C6H14NNaO6SxH2O
C6H14NO6SNa
C6H14NO6S2Na
C6H14NNaO6S
C6H14NO6SNaH2O
buffer





