Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504770885 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770885 |
| Canonical Smiles | C1=CC=C2C(=C1)C(=O)NS2(=O)=O.O.O.[Na] |
| InChIKey | UQKRDMFNUSMUCB-UHFFFAOYSA-N |
| INCHI | 1S/C7H5NO3S.Na.2H2O/c9-7-5-3-1-2-4-6(5)12(10,11)8-7;;;/h1-4H,(H,8,9);;2*1H2 |
| Isomeric SMILES | C1=CC=C2C(=C1)C(=O)NS2(=O)=O.O.O.[Na] |
| RTECS | DE4550000 |
| Alternate CAS | 128-44-9 |
| Molecular Weight | 241.17 |
| Beilstein | 27170 |
| Reaxy-Rn | 30245083 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=30245083&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Feb 05, 2026 | O159926 | |
| Certificate of Analysis | Nov 06, 2025 | O159926 | |
| Certificate of Analysis | Nov 06, 2025 | O159926 | |
| Certificate of Analysis | Nov 06, 2025 | O159926 | |
| Certificate of Analysis | Sep 04, 2025 | O159926 | |
| Certificate of Analysis | Sep 04, 2025 | O159926 | |
| Certificate of Analysis | Sep 04, 2025 | O159926 | |
| Certificate of Analysis | Aug 12, 2024 | O159926 | |
| Certificate of Analysis | Aug 12, 2024 | O159926 | |
| Certificate of Analysis | Aug 12, 2024 | O159926 | |
| Certificate of Analysis | Jul 23, 2024 | O159926 | |
| Certificate of Analysis | Jul 06, 2024 | O159926 | |
| Certificate of Analysis | Jul 06, 2024 | O159926 | |
| Certificate of Analysis | Mar 11, 2024 | O159926 | |
| Certificate of Analysis | Jul 13, 2023 | O159926 |
| Solubility | Soluble in water. Slightly soluble in alcohol |
|---|---|
| Melt Point(°C) | 228 °C |