USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
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