Sodium p-styrenesulfonate
- Product NameSodium p-styrenesulfonate
- CAS2695-37-6
- CBNumberCB3700099
- MFC8H7NaO3S
- MW206.19
- EINECS220-266-3
- MDL NumberMFCD00013379
- MOL File2695-37-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 151-154 °C |
| Boiling point | 111-112 °C |
| Density | 1.043 g/mL at 25 °C |
| vapor pressure | 0Pa at 25℃ |
| refractive index | n |
| Flash point | 78 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Powder |
| color | White |
| Water Solubility | Soluble in water. |
| Hydrolytic Sensitivity | 0: forms stable aqueous solutions |
| BRN | 3575931 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChI | 1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+1/p-1 |
| InChIKey | XFTALRAZSCGSKN-UHFFFAOYSA-M |
| SMILES | [Na+].[O-]S(=O)(=O)c1ccc(C=C)cc1 |
| LogP | -3.44 at 24℃ |
| CAS DataBase Reference | 2695-37-6(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H315-H318-H335-H336 | |||||||||
| Precautionary statements | P210-P280-P305+P351+P338+P310-P370+P378 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38-41-37/38-37-20/22-10 | |||||||||
| Safety Statements | 26-36/37-36-36/37/39-39 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29049090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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