Ordering
Available Variants25 g
CHA.56266-25g
Price
€63.68
Available – Dispatch in 14 days
100 g
CHA.56266-100g
Price
€189.60
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHA.56266-25g | €63.68 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
100 g | CHA.56266-100g | €189.60 |
≥99% (titration)
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 | 24896883 |
| 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, also known as 2-(N-morpholino)ethanesulfonic acid sodium salt, is a buffering agent commonly used in biological research. With a CAS number of 71119-23-8, this compound has a molecular weight of 211.22 g/mol and a pKa of 6.15 at 25 degrees Celsius. MES sodium salt is often utilized in various biochemical applications, including protein purification, cell culture, and molecular biology experiments. It is particularly useful for maintaining a stable pH range between 5.5 and 6.7, making it an ideal choice for many enzymatic reactions and biological assays. The sodium salt form of MES is highly soluble in water, allowing for easy preparation of buffered solutions, and its relatively low toxicity makes it a popular choice among researchers in the life sciences field. Its chemical properties make it a versatile and reliable buffering agent.
