Ordering
Available Variants25 g
CHA.22176-25g
Price
€72.64
Available – Dispatch in 14 days
100 g
CHA.22176-100g
Price
€201.60
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHA.22176-25g | €72.64 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
100 g | CHA.22176-100g | €201.60 |
BioReagent, ≥99% (titration), crystalline
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C6H12NNaO4S |
|---|---|
| CAS Number | 71119-23-8 |
| Molecular Weight | 217.22 |
| NACRES | NA.25 |
| PubChem Substance ID | 24896974 |
| eCl@ss | 32129211 |
| UNSPSC Code | 12161700 |
| EC Number | 275-203-2 |
| MDL number | MFCD00065473 |
| Beilstein/REAXYS Number | 3765682 |
Safety Information Handling visibility
| Storage Class | 13 - Non Combustible Solids |
|---|---|
| wgk | WGK 1 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | Eyeshields, Gloves, type N95 (US) |
Technical Overview & Applications Use-case context
MES sodium salt, with a CAS number of 71119-23-8, is a buffering agent commonly utilized in biological research. It is the sodium salt of 2-(N-morpholino)ethanesulfonic acid, a zwitterionic molecule that provides excellent buffering capacity at physiological pH. MES sodium salt is often used in conjunction with other buffering agents, such as HEPES or Tris, to create a stable pH environment for various biochemical assays and enzymatic reactions. Its pKa value of approximately 6.1 makes it an ideal choice for buffering solutions in the pH range of 5.5 to 6.7. As a result, MES sodium salt has become a widely accepted and versatile reagent in molecular biology, biochemistry, and cell culture applications, allowing researchers to maintain precise control over pH levels and optimize experimental conditions. Its high water solubility and relatively low toxicity also contribute to its popularity.
