Ordering
Available Variants250 mg
CHA.23341-250mg
Price
€224.00
Available – Dispatch in 14 days
1 g
CHA.23341-1g
Price
€742.40
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
250 mg | CHA.23341-250mg | €224.00 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
1 g | CHA.23341-1g | €742.40 |
powder, ≥80%
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) | C17H12N2Na2O7S3 · xH2O |
|---|---|
| CAS Number | 51023-76-8 |
| Molecular Weight | 498.46 (anhydrous basis) |
| NACRES | NA.77 |
| PubChem Substance ID | 24890434 |
| UNSPSC Code | 12352202 |
| EC Number | 256-919-4 |
| MDL number | MFCD00007485 |
| Beilstein/REAXYS Number | 9177451 |
Safety Information Handling visibility
| pictograms |
GHS08
GHS07
  GHS08,GHS07
|
|---|---|
| signalword | Danger |
| hcodes | H302,H315,H319,H334,H335 |
| pcodes | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications | Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
Technical Overview & Applications Use-case context
4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid disodium salt hydrate, with the CAS number 51023-76-8, is a chemical compound that has been utilized in various biochemical applications. This compound is a derivative of stilbenedisulfonic acid and contains an isothiocyanate group, which is reactive towards amino groups, making it useful for labeling and cross-linking proteins. The acetamido group present in the molecule also provides a site for potential modification or conjugation. The disodium salt form of the compound enhances its solubility in aqueous solutions, making it more suitable for use in biological systems. As a result, this compound has been employed in several biochemical assays and has potential applications in fields such as protein chemistry and molecular biology, where specific labeling and modification of biomolecules are required. Its unique chemical properties make it a valuable tool in these areas.
