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Dipotassium (R)-1,1'-Binaphthyl-2,2'-disulfonate
(CAS RN:1092934-19-4 Product Number:D4445)


Dipotassium (R)-1,1'-Binaphthyl-2,2'-disulfonate
Synonym (R)-1,1'-Binaphthyl-2,2'-disulfonic Acid Dipotassium Salt
Synonym (R)-BINSA Dipotassium Salt

General Information

Product Number D4445

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C20H12K2O6S2=490.63
CAS RN 1092934-19-4
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Purity(HPLC) min. 98.0 area%
Optical purity(LC) min. 98.0 ee%
Purity(Ion exchange titration) min. 95.0 %
Specific rotation [a]20/D +60.0 to +65.0 deg(C=1, MeOH)

Data of Reference

ee >98.0%(HPLC)


Reaxys-RN 19109827
PubChem SID 253661855

Transport Information

HS Number 2904100090


An Intermediate of Chiral BINSA Ammonium Salt


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