(S)-1,1'-Binaphthalene-2,2'-diol|(S)-(-)-BINAP|(S)-(-)-1,1'-Bi-2-naphthol|(R)-(+)-BINOL--LianYunGang Chiral Chemical(China)CO.,LTD

(S)-1,1'-Binaphthalene-2,2'-diol
Product Name ：	(S)-1,1'-Binaphthalene-2,2'-diol
Basic attribute：	Product No.: SRCHEM0001 Description: (S)-(-)-1,1'-Bi-2-naphthol Synonyms: (S)-(-)-1,1'-Bi(2-naphthol) (S)-(-)-1,1'-Binaphthalene-2
CAS No：	18531-99-2
Molecular formula：	C₂₀H₁₄O₂
Structural formula：
Molecular weight：	286.32
Chiral Analysis：	High-performance liquid chromatography(HPLC) HPLC(Chiral Column): Chemical Assay: High-performance liquid chromatography(HPLC) HPLC(C18.Column) FT-IR Condensed Phase Safety: F: 10 Hazard Codes: T Risk Statements: 25-36 Safety Statements: 26-45 RIDADR: UN 2811 6.1/PG 3 WGK Germany: 3 RTECS: DU3106100 References: Merck: Merck13,1226 Fieser: Fieser12,190 Fieser13,113 Fieser15,135 Fieser16,132 Fieser17,116 Reference: Aldrich MSDS1, 189:D Corp MSDS1(1), 414:C FT-IR2(2), 1897:A FT-IR1(1), 1111:B
Quality index：	Appearance: white crystalline powder Chiral Assay(HPLC):ee: 99.5%ee+ ( optical purity) Chemical Assay(HPLC): 99.5%+ optical activity：([a]22/D): -34°, c =&
Product application：	A chiral auxiliary used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Chiral lanthanide triflates formed from binaphthol serve as catalysts for asymmetric Diels-Alder reactions.&
Package：	Cardboard drum Packaging: 5kgs/ drum. 10kgs/ drum. 20kgs/ drum. 25kgs/ drum