Deliver to
United Kingdom
Order number: 11942384
Part number: AC100068993
Tris Ultrapure (Tris(Hydroxymethyl)Aminomethane) [77-86-1] falls within a group of substances characterized by consistent performance. Its molecular formula is C4H11NO3, corresponding to a molecular weight of 121.14. It exhibits a Boiling Point of 219-220 °C and a Melting Point of 171-172 °C. This compound carries a Warning signal word due to potential skin irritation.
| Name | Value | |
|---|---|---|
| pH | : | 10.0 - 11.5 |
| CAS | : | 77-86-1 |
| Assay | : | ≥ 99.5% |
| Water | : | ≤ 0.2% |
| Iron (Fe) | : | ≤ 5ppm |
| Appearance | : | White crystalline solid |
| Categories | : | Buffers |
| Conclusion | : | Conforms to USP specification |
| Solubility | : | Clear, colourless |
| Copper (Cu) | : | ≤ 1ppm |
| Arsenic (As) | : | ≤ 1ppm |
| Calcium (Ca) | : | ≤ 3ppm |
| Product Code | : | 11942384 |
| Product Name | : | TRIS Ultrapure (Tris(hydroxymethyl)aminomethane) |
| Chloride (Cl) | : | ≤ 3ppm |
| Melting Point | : | 168.0 - 172.0°C |
| Loss on Drying | : | ≤ 0.5% |
| Storage Details | : | Ambient |
| Identity Ph. Eur | : | Conforms |
| Insoluble Matter | : | ≤ 0.03% |
| Molecular Weight | : | 121.14 |
| Heavy Metals (Pb) | : | ≤ 5ppm |
| Molecular Formula | : | NH2C(CH2OH)3 |
| Identification (IR) | : | Conforms to reference |
| Residue on Ignition | : | ≤ 0.1% |
| Harmonised Tariff Code | : | 2922190090 |
| Colour (20% aq solution) | : | ≤ 5 |
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© 2026 Copyright. All Rights Reserved.
