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(R)-(+)-1,1′-Bi(2-naphthol)

Molecular Structure:
MDL:
--MFCD00004068
Molecular Formula:
C20H14O2;HOC10H6C10H6OH
Molecular Weight:
286.32
Alias:
R-联萘酚 (+)-2,2′-Dihydroxy-1,1′-dinaphthyl (R)-(+)-1,1′-Binaphthalene-2,2′-diol (R)-BINOL
Product order:
Name Specifications Packing Price Delivery
(R)-(+)-1,1′-Bi(2-naphthol) 99% 25g RMB 2970 Consulting service
(R)-(+)-1,1′-Bi(2-naphthol) 99% 5g RMB 638 Consulting service
(R)-(+)-1,1′-Bi(2-naphthol) 99% 1g RMB 214.5 Consulting service
Character:
熔点:209 °C
[α]20D 35.5 ° (C=1, THF)
Quality Standard:

   外观Appearance                          白色至浅灰色结晶或结晶粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥99% (HPLC)
光学纯度optical purity ee:              98% (HPLC)  
熔点Melting point                       206°C - 212°C
比旋光度Specific rotation [a]20/D       +34.0 ~ +38.0°(c=1, THF)
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