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Amberlyst™ A-21, ion exchange resin, Thermo Scientific Chemicals
Description
Amberlyst™ A-21, ion exchange resin is used as a heterogeneous catalyst for conversion of carbonyl compounds to oximes by reacting with hydroxylamine hydrochloride. It is an effective catalyst for the Michael addition of nitroalkanes to methyl acrylate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Amberlyst|r A-21, ion exchange resin is used as a heterogeneous catalyst for conversion of carbonyl compounds to oximes by reacting with hydroxylamine hydrochloride. It is an effective catalyst for the Michael addition of nitroalkanes to methyl acrylate.
Solubility
Insoluble in water.
Notes
Incompatible with strong oxidizing agents, strong bases and nitric acid.
Specifications
Specifications
| Odor | Odorless |
| Quantity | 250 g |
| Solubility Information | Insoluble in water. |
| Chemical Name or Material | Amberlyst™ A-21, ion exchange resin |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| 10245359 | Certificate of Analysis | 13/01/2023 | A17956.30,A17956.0B |
| 10245358 | Certificate of Analysis | 13/01/2023 | A17956.30,A17956.0B |
| 10239258 | Certificate of Analysis | 12/04/2022 | A17956.30,A17956.0B |
| 10192472 | Certificate of Analysis | 23/11/2021 | A17956.30,A17956.0B |
| 10171732 | Certificate of Analysis | 23/11/2021 | A17956.30,A17956.0B |
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