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1. Chemical Name: SODIUM DODECYLBENZENE SULFATE
2. Molecular Formula: CH3(CH2)11C6H4SO3Na
3. Molecular Weight: 348.48
4. CAS: 25155-30-0
5. Properties: Sodium Dodecyl benzene sulfonate (SDBS) is an ionic surfactant that participates in the ion self-assembly reaction of cyclic phane BIMCP-1. It is commonly used as an anionic surfactant.
| Item | SPEC | Indicator SPEC. | Result | |
| active matter% | active matter% | 95±3% (crystal) | 94.13% | |
| apparent specific gravity T/㎡ | apparent specific gravityT/㎡ | ≥0.18T/㎡ | 0.22T/㎡ | |
| ash content, % | ash content，% | ≤3% | 1.8% | |
| PH value 1% | PH value | 8.5~11.5 (25℃ concentration) | 10.88 | |
| appearance | appearance | White or slightly yellow fluid powdery particles | White, yellowish powdery particles | |
Sodium dodecylbenzene sulfonate (cas no. 25155 30 0) is used in the preparation of glucose amperometric biosensors. It is also employed to stabilize the dispersion phase of graphene nanoflakes (GNFs) during liquid-phase synthesis. Additionally, it can suspend single-walled carbon nanotubes in aqueous media and exhibits good spectroscopic characteristics.
It is packed in polyethylene bags lined with plastic woven bags, with a net weight of 25 kg per bag.
It should be stored in a dry, well-ventilated, and clean warehouse, handled with care to avoid moisture and heat. During transportation, it should be protected from rain and moisture. It should be stored separately from toxic substances.
