CdSe/ZnS core-shell type quantum dots
ALDRICH/900226 - carboxylic acid functionalized, fluorescence λem 645 nm, 1 mg/mL in H2O
Synonym: Fluorescent nanocrystals; QDs
Linear Formula: CdSe/ZnS
Product Type: Chemical
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| concentration | 1 mg/mL in H2O |
| fluorescence | λem 645 nm |
| λem 645 nm±10 nm, quantum yield >50% | |
| form | dispersion |
| functional group | carboxylic acid |
| Quality Level | 100  |
| storage temp. | 2-8°C |
| Application: | The organic layer of the CdS/ZnS or CdSe/ZnS quantum dots (QDs) with carboxylic acid as reactive group consist of a monolayer of oleic acid/octadecylamine and a monolayer of amphiphilic polymer. The total thickness of organic layers on these QDs is approximately 4 nm. They find many applications in bioimaging and biosensing. |
| Caution: | Do not freeze. |
| General description: | Reactive group: Carboxylic acid. |
| Legal Information: | Product of Ocean Nanotech, LLC. |
| Packaging: | 1 mL in poly bottle |
| Symbol |  GHS09 |
| Hazard statements | H411 |
| Precautionary statements | P273 - P391 - P501 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 26111700 |