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Product Details:
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| Product Name: | Tromethamine | Cas No: | 77-86-1 |
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| Application: | Lab/Cosmetic | Purity: | 99% |
| Classification: | Biological Buffer | Form: | Powder |
| Color: | White | Samples: | Available |
| Package: | 1kg/5kg/25kg | Transport: | Courier/Air/Sea |
| Highlight: | Tromethamine Tris Buffer,Biological Tris Buffer,CAS 77-86-1 |
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Tromethamine (Tris) is a high-purity biological buffer with 99% purity, widely used in cosmetic formulations, pharmaceutical intermediates, and biochemical applications. This versatile compound serves as an essential raw material in various industrial and research applications.
| Property | Value |
|---|---|
| Product Name | Trometamol |
| Synonyms | OmniPur TRIS, Tris Base (Molecular Biology Grade), Tris(Hydroxymethyl)aminomethane, TRIS, Tromethamine |
| CAS Number | 77-86-1 |
| Molecular Formula | C4H11NO3 |
| Molecular Weight | 121.14 |
| EINECS | 201-064-4 |
| Property | Value |
|---|---|
| Melting Point | 167-172 °C (lit.) |
| Boiling Point | 219-220 °C at 10 mm Hg (lit.) |
| Density | 1.353 g/cm3 |
| Vapor Pressure | 0.0267 hPa (20 °C) |
| Refractive Index | 1.4170 (estimate) |
| Flash Point | 219-220°C/10mm |
| Storage Temperature | 20-25°C |
| Solubility | H2O: 4 M at 20 °C, clear, colorless |
| Appearance | White crystalline powder |
| pH Range | 7 - 9 |
| Water Solubility | 550 g/L (25 ºC) |
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