≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Desiccated Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504773718 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504773718 |
| Canonical Smiles | C=O.C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O.[Na] |
| InChIKey | IWQLXFICQJMUGN-UHFFFAOYSA-N |
| INCHI | 1S/C10H8O3S.CH2O.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;1-2;/h1-7H,(H,11,12,13);1H2; |
| Isomeric SMILES | C=O.C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O.[Na] |
| PubChem CID | 156594502 |
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 |
|---|---|---|---|
 F2608590 | Certificate of Analysis | May 16, 2026 | S303552 |
| F2608591 | Certificate of Analysis | May 16, 2026 | S303552 |
| F2608592 | Certificate of Analysis | May 16, 2026 | S303552 |
| F2608594 | Certificate of Analysis | May 16, 2026 | S303552 |
| B2628197 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| F2514008 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| F2514023 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| G2510078 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| J2424329 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| K2202655 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| K2202662 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| K2202668 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| K2202730 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| K2428131 | Certificate of Analysis | Jul 27, 2022 | S303552 |
| 1. Wenya Zhu, Bangsen Li, Jinrui Liu, Shishu Sun, Yan Zhang, Dashuai Zhang, Tianyi Sun, Sumin Zhang, Chen Li, Jianjun Shi, Zaifeng Shi. (2024) Grafting photochromic spiropyran polymer brushes on natural rubber surface via surface-initiated ring-opening metathesis polymerization. Alexandria Engineering Journal, [PMID:] [10.1016/j.aej.2024.07.121] |
