Order number: 80267503
Part number: AC100071727
Hepes Sodium Salt [75277-39-3] is widely used in synthesis and formulation workflows as a buffer, a compound that helps maintain optimal pH levels in solutions. Its molecular formula is C8H17N2NaO4S, with a molecular weight of 260.29. This compound is an organic salt derived from the amino acid histidine, which contributes to its buffering capacity. It should be handled with care due to its potential reactivity. It may be used in various applications, such as biochemical research and pharmaceutical manufacturing.
| Name | Value | |
|---|---|---|
| pH | : | 9.5 - 10.5 |
| CAS | : | 75277-39-3 |
| Appearance | : | White free flowing powder |
| Categories | : | Buffers |
| Product Code | : | 80267503 |
| Product Name | : | HEPES Sodium salt |
| A260, 1M Water | : | ≤ 0.200 |
| A280, 1M Water | : | ≤ 0.200 |
| A440, 1M water | : | ≤ 0.200 |
| Loss on Drying | : | ≤ 4.0% |
| Pka (25 deg C) | : | 6.8 - 8.2 |
| Storage Details | : | Ambient |
| Molecular Weight | : | 260.29 |
| Molecular Formula | : | C8H17N2NaO4S |
| Solubility 0.1M water | : | Clear, colourless solution |
| Harmonised Tariff Code | : | 2933599590 |
| Assay (Titration on dry basis) | : | ≥ 99.0% |
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© 2026 Copyright. All Rights Reserved.