18531-94-7 high purity (R)-(+)-1,1'-Bi-2-naphthol

product information

(R)-(+)-1,1'-Bi-2-naphthol Basic information Product Name: (R)-(+)-1,1'-Bi-2-naphthol Synonyms: (R)-(+)-1,1'-BIS(2-NAPHTHOL);(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIOL;(R)-[1,1]-BINAPHTHALENYL-2,2'-DIOL;R(+)-1,1'-BINAPHTHALENE-2,2'-DIOL;(R)-(+)-1,1'-BI(2,2'-NAPHTHOL);(R)-(+)-1,1'-BI-2-NAPHTHOL;(R)-(+)-1,1-BI-2-NAPHTHOL;(R)-1,1'-BI-2-NAPHTHOL CAS: 18531-94-7 MF: C20H14O2 MW: 286.32 EINECS: 210-014-0 Product Categories: Intermediates of Dyes and Pigments;Alcohols and Derivatives;chiral;CHIRAL COMPOUNDS;Chiral Reagent;Asymmetric Synthesis;Synthetic Organic Chemistry;Chiral Compound;Peptide Mol File: 18531-94-7.mol   (R)-(+)-1,1'-Bi-2-naphthol Chemical Properties mp  215-218 °C alpha  35.5 º (c=1, THF) density  1.301 refractive index  36.0 ° (C=1, THF) storage temp.  2-8°C solubility  dioxane: 50 mg/mL, clear Merck  14,1226 BRN  3616837 CAS DataBase Reference 18531-94-7(CAS DataBase Reference)   Safety Information Hazard Codes  T,Xi Risk Statements  25-36-36/37/38 Safety Statements  26-45-24/25-36 RIDADR  UN 2811 6.1/PG 3 WGK Germany  3 RTECS  DU3106100 F  10 HazardClass  6.1 PackingGroup  III MSDS Information Provider Language SigmaAldrich English ACROS English ALFA English   (R)-(+)-1,1'-Bi-2-naphthol Usage And Synthesis Chemical Properties white to light yellow crystal powde   (R)-(+)-1,1'-Bi-2-naphthol Preparation Products And Raw materials Preparation Products (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one-->(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL-->(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL-->(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl-->(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol Raw materials Etanol-->Ethyl acetate-->Tetrahydrofuran-->Dichloromethane-->Toluene-->Phosphorus oxychloride-->Triethylamine-->Benzene-->2-Naphthol-->Ferric chloride hexahydrate-->L-1-Phenylethylamine-->Copper(II) chloride dihydrate-->(R)-(+)-1-Phenylethylamine

Company information

 Henan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

     Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.

    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.

    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

    We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.