2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid (TES)
Ultra pure grade, ≥ 99.5%(T)
- Product Code: 97704
CAS:
7365-44-8
| Molecular Weight: | 229.25 g./mol | Molecular Formula: | C₆H₁₅NO₆S |
|---|---|---|---|
| EC Number: | 230-906-3 | MDL Number: | MFCD00007532 |
| Melting Point: | ~225 °C (dec.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
TES is widely used as a buffering agent in biochemical and molecular biology research due to its effective pH stabilization in the range of 6.8 to 8.2. It is particularly suitable for applications involving enzymes, cell cultures, and protein studies, as it does not interfere with biological processes or metal ion interactions. TES is commonly employed in electrophoresis, chromatography, and tissue culture media preparation. Its low toxicity and compatibility with various biochemical systems make it a preferred choice for maintaining stable pH conditions in experimental setups. Additionally, TES is used in the formulation of cosmetics and personal care products, where it helps maintain product stability and pH balance.
Product Specification:
| Test | Specification |
|---|---|
| A260 1 M IN WATER | 0-0.055 |
| A280 1 M IN WATER | 0-0.045 |
| ALUMINUM AL | 0-0.0005 |
| ARSENIC AS | 0 0.0001% |
| BARIUM BA | 0-0.0005 |
| BISMUTH BI | 0-0.0005 |
| CADMIUM CD | 0 0.0005% |
| CALCIUM BA | 0-0.001 |
| CHLORIDE CL | 0 0.005% |
| CHROMIUM CR | 0-0.0005 |
| COBALT CO | 0 0.0005% |
| COPPER CU | 0 0.0005% |
| IGNITION RESIDUE AS SULFATE | 0 0.1% |
| LEAD PB | 0 0.0005% |
| LITHIUM LI | 0-0.0005 |
| LOSS ON DRYING | 0 1% |
| IRONFE | 0ppm 0.0005ppm |
| MAGNESIUMMG | 0 0.0005% |
| MANGANESE MN | 0 0.0005% |
| MOLYBDENUM MO | 0-0.0005 |
| NICKEL NI | 0 0.0005% |
| PH1 M in water | 3.5-5 |
| POTASSIUM K | 0 0.02% |
| PURITY BY TITRATION | 99.5-100 |
| SODIUM NA | 0 0.01% |
| STRONTIUM SR | 0 0.0005% |
| SULFATE SO4 | 0 0.005% |
| ZINC ZN | 0 0.0005% |
| APPEARANCE | WHITE TO LIGHT YELLOW POWDER |
| INFRARED SPECTROMETRY | Conforms to Structure |
| INSOLUBLE MATTER | PASSES FILTER TEST |
| SOLUBILITY | CLEAR COLORLESS (1 M IN WATER) |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | £14.02 |
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| 25.000 | 10-20 days | £33.70 |
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| 100.000 | 10-20 days | £126.20 |
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| 500.000 | 10-20 days | £522.00 |
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2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid (TES)
TES is widely used as a buffering agent in biochemical and molecular biology research due to its effective pH stabilization in the range of 6.8 to 8.2. It is particularly suitable for applications involving enzymes, cell cultures, and protein studies, as it does not interfere with biological processes or metal ion interactions. TES is commonly employed in electrophoresis, chromatography, and tissue culture media preparation. Its low toxicity and compatibility with various biochemical systems make it a preferred choice for maintaining stable pH conditions in experimental setups. Additionally, TES is used in the formulation of cosmetics and personal care products, where it helps maintain product stability and pH balance.
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