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EnglishSodium P-perfluorous Nonenoxy Benzenesulfonate (OBS)
Chemical Name: Sodium P-perfluorous Nonenoxy Benzenesulfonate (OBS)
Sodium methylundecyl benzenesulfonate Basic information
| Product Name: | Sodium methylundecyl benzenesulfonate |
| Synonyms: | Sodium methylundecyl benzenesulfonate;Sodium (2-dodecyl)benzenesulfonate |
| CAS: | 27987-00-4 |
| MF: | C18H29NaO3S |
| MW: | 348.47583 |
| EINECS: | |
| Product Categories: | |
| Mol File: | 27987-00-4.mol |
| Sodium methylundecyl benzenesulfonate Chemical Properties |
| Safety Information |
| Sodium methylundecyl benzenesulfonate Usage And Synthesis |
| Sodium methylundecyl benzenesulfonate Preparation Products And Raw materials |
Stability:
| > H2SO4 (50%) @ 80 | PASS |
| > NaOH (30%) @ 80 | PASS |
| > HCl (37%) @ 80 | PASS |
| > HNO3 (25%) @ 80 | PASS |
| > Organic solvent | Keep the surface activity Surface Tension of water solution @ 25 |
| > 0.1% of OBS in solution | 22.5 dyne/cm |
| > 0.01% of OBS in solution | 30.5 dyne/cm |
Characteristics:
This sodium P-perfluorous nonenoxy benzenesulfonate (OBS) has the feature of high surface activity, excellent resistance to chemicals and water and oil repellent properties; moreover it has an affordable price.
Specification:
| Properties | Limits | |
| F901 (Commercial Grade) | F902 (Industrial Grade) | |
| Appearance | White Powder | White or Yellowish Powder |
| Assay, % | 98 | 94 |
| Ethanol Insoluble, % | 0.5 | 5 |
| Moisture, % | 0.5 | 2 |
| pH Value | 7-8 | 7-8 |
Uses:
1. The sodium p-perfluorous nonenoxy benzenesulfonate (OBS) can be used as additive for high-efficiency protein foam fire-extinguishing agent.
2. This fluorine containing surfactant (OBS) can help crude oil extraction to drain.
3. It can be used to clean steel plate.
4. This product can also produce anti static electric agent for photo sensitive film.
5. The sodium p-perfluorous nonenoxy benzenesulfonate (OBS) can also improve leveling property and lubrication of printing inks.
6. It has other application, including paper making, electrical plating and coating and impregnating.
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