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CAS : 77-86-1
MDL : MFCD00004679
Chemical Properties
Sensitivity : Ambient temperatures.
Form : Liquid
Solubility : Not miscible or difficult to mix in water. Soluble in ethylene glycol (79.1 mg/ml), methanol (26 mg/ml), anhydrous ethanol (14.6 mg/ml), 95% ethanol (22 mg/ml), DMF (14 mg/ml), acetone (2 mg/ml), ethyl acetate (0.5 mg/ml), olive oil (0.4 mg/ml), chloroform (0.05 mg/ml), and alkaline solution.
Applications
A compound widely used as a biological buffer substance in the pH range 7—9; pKa = 8.3 at 20°C; pKa = 7.82 at 37°C. It is widely used as a biological buffer or as a component of buffer formulations such as TAE and TBE buffers. Tris has a pKa of 8.06 and is very useful in the biology and biochemistry lab because it has buffering capabilities in the range of the typical physiological pH of most living organisms (pH 7.0-9.0). Tris has been reported to interfere with the activity of a number of enzymes, it should therefore be used carefully when studying proteins. In medicine, Tris is used as alternative to sodium bicarbonate in the treatment of metabolic acidosis. Used in chemical manufacturing (surface-active agents, vulcanization accelerators, and pharmaceuticals), as an emulsifying agent (cosmetics, mineral oil and paraffin wax emulsions, leather dressings, textile specialties, polishes, cleaning compounds, and soluble oils), and as an absorbent for acidic gases, biological buffer,
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
GHS Hazard and Precautionary Statements
Hazard Statements :
Precautionary Statements :
위험 문구 :
안전 문구 :
TSCA : 예아니오
RTECS :
| Pakage | 500ml, 1L |
|---|---|
| brand | Alfa Aesar |
