4-Hydroxybenzenesulfonic acid sodium salt dihydrate
- Product Name4-Hydroxybenzenesulfonic acid sodium salt dihydrate
- CAS10580-19-5
- CBNumberCB0263193
- MFC6H9NaO6S
- MW232.19
- EINECS678-807-8
- MDL NumberMFCD00150724
- MOL File10580-19-5.mol
Chemical Properties
| Melting point: | 300 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | Powder |
| color | Pale yellow to beige to gold to green |
| BRN | 4040891 |
| Stability: | Hygroscopic |
| InChI | InChI=1S/C6H6O4S.Na.2H2O/c7-5-1-3-6(4-2-5)11(8,9)10;;;/h1-4,7H,(H,8,9,10);;2*1H2/q;+1;;/p-1 |
| InChIKey | SXONATFNYJWFNK-UHFFFAOYSA-M |
| SMILES | S([O-])(=O)(=O)C1C=CC(O)=CC=1.O.O.[Na+] |
| CAS DataBase Reference | 10580-19-5 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2908999090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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