Dipotassium (R)-1,1'-Binaphthyl-2,2'-disulfonate
- Catalog No. :
- ACSHFI609
- CAS No. :
- 1092934-19-4
- Molecular Formula :
- C20H12K2O6S2
- Molecular Weight :
- 490.64
IUPAC Name:potassium [1,1'-binaphthalene]-2,2'-disulfonate

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Product Information
| Product Name | Dipotassium (R)-1,1'-Binaphthyl-2,2'-disulfonate |
|---|---|
| IUPAC Name | potassium [1,1'-binaphthalene]-2,2'-disulfonate |
| MDL No. | MFCD28386102 |
| Molecular Formula | C20H12K2O6S2 |
| Molecular Weight | 490.64 |
| SMILES | O=S(C1=CC=C2C=CC=CC2=C1C3=C4C=CC=CC4=CC=C3S(=O)([O-])=O)([O-])=O.[K+].[K+] |
| InChI Key | ALWKFXOUXLSOSQ-UHFFFAOYSA-L |
| Synonym | ( | R | )-BINSA Dipotassium Salt | ( | R | )-1,1'-Binaphthyl-2,2'-disulfonic Acid Dipotassium Salt |
| CAS No. | 1092934-19-4 |
| PubChem CID | 87548207 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P280-P301+P312-P302+P352-P305+P351+P338


![(R)-[1,1'-Binaphthalene]-2,2'-disulfonic acid structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/cou0/1092934-18-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T091803Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221092934-18-3.png%22&x-id=GetObject&X-Amz-Signature=20a84dd67380850927c364344416ed40516dc19481c0a82998ea015466c701c5)