Spiro-Meotad CAS NO.207739-72-8

spiro-meotad

product name：spiro-meotad

synonym:2n,n,n',n',n'',n'',n''',n'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine

2,2',7,7'-tetrakis[n,n-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene;

cas no:207739-72-8

molecular formula：c₈₁h₆₈n₄o₈

molecular weight:1225.43

properties:

melting point:234-238°c

density:1.357g/cm3

specification:

appearance: white powder

purity（hplc）: 99.5% min

use: intermediate of liquid crystal, oled materials ,organic intermediate

packing : 1kg/bottle, 25kg/drum, or according to customer's requireme