108892-33-7 Chloro(29H,31H-phthalocyaninedisulfonato(4-)-N29,N30,N31,N32)gallate(2-) dihydrogen Ga-Pcs2 Gallate(2-), chloro(29H,31H-phthalocyaninedisulfonato(4-)-N29,N30,N31,N32)-, dihydrogen Gallium disulfophthalocyanine