| Bioactivity | Chromotropic acid (disodium dihydrate) can be used for the detection of formaldehyde[1][2]. |
| CAS | 5808-22-0 |
| Formula | C10H10Na2O10S2 |
| Molar Mass | 400.29 |
| Appearance | 固体 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
| Reference | [1]. Abidi, et al. "Spectroscopic, structural, DFT and molecular docking studies on novel cocrystal salt hydrate of chromotropic acid and its antibiofilm activity." Arabian Journal for Science and Engineering 46 (2021): 353-364. |