CAS Number70331-82-7
SynonymsSodium 2-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethanesulfonate; MFCD03066123; sodium,2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonate; Sodium 2-{[1,3-dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}ethanesulfonate; Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-, sodium salt (1:1)
Molecular FormulaC6H14NNaO6S
Molecular Weight251.23
Purity≥99 (titration)%
Appearancecrystalline powder
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 70331-82-7 |
| Catalog No. | 2A-9047150 |
| Chinese Name | N-三(羟甲基)甲基-2-氨基乙磺酸单钠盐 |
| Synonyms | Sodium 2-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethanesulfonate; MFCD03066123; sodium,2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonate; Sodium 2-{[1,3-dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}ethanesulfonate; Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-, sodium salt (1:1) |
| Molecular Formula | C6H14NNaO6S |
| Molecular Weight | 251.23 |
| Purity | ≥99 (titration) |
| Appearance | crystalline powder |
| Water Solubility | H2O: 0.35 g/mL, clear, colorless |
| Storage Condition | Store in an airtight container in a cool, dry plac |
| Application | Sodium TES is a buffer (pKa=7.550 at 25°C). Sodium TES is one of Good's buffers, with a buffer capacity range of pH 6.8-8.2[1][2]. |
| HTC | 2922199090 |
| PubChem ID | 24899912 |
| MDL Number | MFCD00065482 |
| SMILES | [Na+].OCC(CO)(CO)NCCS([O-])(=O)=O |
| 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 |
| InChI Key | GUXMFAHOYNRHBI-UHFFFAOYSA-M |
| NACRES Code | NA.25 |
| UNSPSC | 12161700 |
| Hazard Symbols | transportation |
| MSDS | msds/47150_1_70331_82_7.pdf |
| Bioactivity | TES sodium is a buffering agent (pKa=7.550 at 25°C). TES sodium is one of the Good's buffers, the buffer capacity ranging pH 6.8-8.2[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. N E Good, et al. Hydrogen ion buffers for biological research. Biochemistry. 1966 Feb;5(2):467-77. [2]. A Itagaki, 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 Molecular Formula C6H14NNaO6S Molecular Weight 251.233 Exact Mass 251.043945 PSA 138.30000 Storage condition Store at RT. Water Solubility H2O: 0.35 g/mL, clear, colorless |
| Use of | Properties Name TES Sodium Salt Hydrate Synonym More Synonyms TES Sodium Salt Hydrate Biological Activity Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. N E Good, et al. Hydrogen ion buffers for biological research. Biochemistry. 1966 Feb;5(2):467-77. [2]. A Itagaki, 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 Molecular Formula C6H14NNaO6S Exact Mass 251.043945 PSA 138.30000 Storage condition Store at RT. |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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