A compound of Formula (1) wherein Formula (2) linear or branched perfluoroalkyl group, X and X' are each independently H or F, provided that at least one of X or X' is F, each Y is independently H or F, m is an integer from 1 to 4, n is an integer from 1 to 2, and M is H, NH4, Li, Na or K, provided that when CXX' is CHF or CFH, then n is 2.
公式(1)中的化合物,其中公式(2)中的线性或支链
全氟烷基团,X和X'各自独立地为H或F,前提是X或X'中至少有一个为F,每个Y独立地为H或F,m为1到4之间的整数,n为1到2之间的整数,M为H、NH4、Li、Na或K,前提是当CXX'为CHF或CFH时,n为2。