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· · COA & SDS available for every product · Same-day shipping on in-stock items Dipotassium (R)-1,1'-Binaphthyl-2,2'-disulfonate - ≥98%(HPLC) , CAS No.1092934-19-4
Synonyms
(|R|)-BINSA Dipotassium Salt|(|R|)-1,1'-Binaphthyl-2,2'-disulfonic Acid Dipotassium Salt
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Why this grade ≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
( | R | )-BINSA Dipotassium Salt | ( | R | )-1, 1'-Binaphthyl-2, 2'-disulfonic Acid Dipotassium Salt
Specifications & Purity
≥98%(HPLC)
Names and Identifiers Canonical Smiles C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+] IUPAC Name dipotassium;1-(2-sulfonatonaphthalen-1-yl)naphthalene-2-sulfonate InChIKey ALWKFXOUXLSOSQ-UHFFFAOYSA-L INCHI 1S/C20H14O6S2.2K/c21-27(22,23)17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)28(24,25)26;;/h1-12H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2 Isomeric SMILES C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+] Molecular Weight 490.63 Reaxy-Rn 20463784 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20463784&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Specific Rotation[α] 63° (C=1,MeOH)
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