色欲AV永久无码精品无码蜜桃,国产精品无码V在线观看,久久久久人妻一区精品色欧美,强行交换配乱婬BD

Chinese   English

Products

Chiral Chemicals

Home >> Products >> 1,1'-Bi-2-naphthol
NO:
CO004
Product Name:
1,1'-Bi-2-naphthol
CAS NO.:
602-09-5
Structure:
Product introduction:
      Name: 1,1'-Bi-2-naphthol
Synonyms:    (+/-)-1,1'-Binaphthalene-2,2'-diol; 2,2'-Dihydroxy-1,1'-binaphthyl


    Molecular Formula:     C20H14O2
      Molecular Weight:     286.33
CAS Registry Number:     602-09-5
               EC Number:    210-014-0

Properties:
   Melting point:   215-218 ºC
Water solubility:   insoluble

Specification:
  Appearance:     white or almost white powder;
           Assay:     99.0%min;