Product Name:

Bi 2 Naphthol

WCode:

20-028

CAS No.

18531-94-7

Molecular Formula:

C20H14O2

                       

R (+)-1, 1-Bi-2-Naphthol

Physical and Chemical Properties

Physical State

Off white crystals

Melting Point

210-212 °C

NFPA Ratings

Health: 2; Flammability: 0; Reactivity:0

Stability

Stable under ordinary conditions. Hygroscopic

 

 

Applications

An effective chiral auxiliary used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Derivatives of binaphthol are used in asymmetric rearrangements, epoxidations, and reductions.

Sales Specification

Appearance

White crystalline powder

Assay

99.0% Min

[a] 17D

+ 35.70 (C 1.0; THF)

Melting point

207-209°C

 

Packing:

In 25KG cardboard drum

 

 

 

 

S (+)-1, 1-Bi-2-Naphthol

Physical and Chemical Properties

Physical State

Off white crystals

Melting Point

210-212 °C

NFPA Ratings

Health: 2; Flammability: 0; Reactivity:0

Stability

Stable under ordinary conditions. Hygroscopic

 

 

Applications

An effective chiral auxiliary used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Derivatives of binaphthol are used in asymmetric rearrangements, epoxidations.reductions.


Sales Specification

Appearance

White crystalline powder

Assay

99.0% Min

[a] 17D

- 33.90 (C 1.0; THF)

Melting point

209.5-211°C

 

 

Packing:

In 25KG cardboard drum