维多利亚网站vic chiral reagents product catalog
(r)-binam; (r)-[1,1'-binaphthalene]-2,2'-diamine
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chinese name: (r)-1,1'-联萘-2,2'-二胺
cas no.: 18741-85-0 product number: 100751
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package specification
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price(rmb)
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delivery time
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|---|---|---|
| 1g | 527.00 | in stock |
| 5g | 1346.00 | in stock |
| order for large package | please call for advice | - |
above prices are only available in china.
properties
| cas no. | 18741-85-0 | appearance | please contact us |
|---|---|---|---|
| molecular formula | c20h16n2 | specific rotation | 157°, (c=1 in pyridine) |
| molecular weight | 284.4 | melting point | 242-244°c |
| purity | ≥98% | boiling point | n/a |
| optical purity | ≥99%e.e. | density | n/a |
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