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517976
Aldrich
Amberjet® 4200 chloride form
beads
| Synonym: | Poly(styrene-co-divinylbenzene) with quaternary amine functionality, chloride form |
| CAS Number: | 60177-39-1 |
| MDL number: | MFCD00145586 |
| PubChem Substance ID: | 24873990 |
Description
| Application | Strongly basic (type I) anion exchange resin for water demineralization; useful for removal of iron and zinc from hydrochloric acid, and recovery of silver from photographic effluents. |
| Ion exchange resin (strongly basic anion exchanger) | |
| Packaging | 100 g in poly btl |
| Legal Information | Amberjet is a registered trademark of Rohm and Haas Co. |
Properties
| form | beads |
| crosslinking | 1 % cross-linked |
| activity | 3.5-4.5 mmol Cl-/g |
| limit | 60 °C max. temp. |
| moisture | 49-55% |
| total impurities | 50-60% |
| matrix | styrene-divinylbenzene (gel) |
| matrix active group | quaternary ammonium functional group |
| particle size | 425-850 μm |
| capacity | ≥1.30 meq/mL by wetted bed volume |
Safety
| WGK Germany | NWG |
