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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 Dodecyl benzene sulfonate 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.
