中文名字：S-联萘酚

Product Name:(S)-(-)-1,1'-Bi(2-naphthol)
Synonyms:
Molecular Formula: C₂₀H₁₄O₂
CAS #:18531-99-2

Test Items	Standard
Appearance	White fine crystals
Assay	98.0 to 101.0%
Specific Rotation [20/D]	-34°, 1 in THF
Melting point	208-210 ℃
Chloride (Cl)	Not more than 0.10%
Heavy Metals (Pb)	Not more than 10 PPM
Loss on Drying	Not more than 0.20%
Residue on Ignition (Sulfate)	Not more than 0.20%