Catechol 3,5-disulphonic acid disodium salt monohydrate
1,2-Dihydroxybenzene-3,5-disulphonic acid disodium salt monohydrate
CAS: 149-45-1
Molecular Formula: C6H7NaO8S2
Catechol 3,5-disulphonic acid disodium salt monohydrate - Names and Identifiers
Catechol 3,5-disulphonic acid disodium salt monohydrate - Physico-chemical Properties
| Molecular Formula | C6H7NaO8S2 |
| Molar Mass | 294.22 |
| Density | 2.064g/cm3 at 20℃ |
| Melting Point | 300 °C |
| Water Solubility | soluble |
| Solubility | Easily soluble in water, slightly soluble in alcohol, insoluble in acetone. |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Powder |
| Color | Off-white |
| Merck | 14,9465 |
| BRN | 4629740 |
| PH | 5.0 (10g/l, H2O, 20℃) |
| Storage Condition | Store at +15°C to +25°C. |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Sensitive | Hygroscopic |
| MDL | MFCD00007473 |
| Physical and Chemical Properties | Melting point 300°C water-soluble soluble |
| Use | Used as an intermediate in organic synthesis |
Catechol 3,5-disulphonic acid disodium salt monohydrate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | CZ9263000 |
| FLUKA BRAND F CODES | 3-9 |
| HS Code | 29082000 |
Catechol 3,5-disulphonic acid disodium salt monohydrate - Reference
| Reference Show more | 1. Zhang, Zhen, et al. "Mitochondria-accessing ratiometric fluorescent probe for imaging endogenous superoxide anion in live cells and Daphnia magna." ACS sensors 3.3 (2018): 735-741.http://pubs.acs.org/page/copyright/permissions.html. 2. [IF=7.711] Zhen Zhang et al."Mitochondria-Accessing Ratiometric Fluorescent Probe for Imaging Endogenous Superoxide Anion in Live Cells and Daphnia magna."Acs Sensors. 2018;3(3):735–741 |
Catechol 3,5-disulphonic acid disodium salt monohydrate - Reference Information
| LogP | 0.3 at 25℃ and pH6.5 |
| surface tension | 72.83mN/m at 1g/L and 19.5 ℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used as an intermediate in organic synthesis colorimetric determination of manganese, titanium, iron, cerium, molybdenum and photometal metals, etc., complexometric titration of iron, metal masking agent. |
Last Update：2024-04-10 22:29:15
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